Closing a Letter: Your Guide to Perfect Sign-Offs

You’ve written the hard part of the message. The request is clear, the details are correct, and the tone feels right. Then you reach the last line and stall.

Do you end with “Best”? “Sincerely”? “Thanks”? Should you add a final sentence, or does that make it too long?

That hesitation makes sense, because closing a letter does more than tidy up the page. It shapes the reader’s final impression of you. It can make you sound careful, warm, distant, confident, deferential, or abrupt. In many cases, it also affects whether the other person replies, acts, or remembers you positively.

A strong closing isn’t decoration. It’s the last piece of persuasion.

How I Evaluated These Letter Closings

I judged each recommendation using six practical criteria: formality, relationship, medium, regional convention, clarity of next step, and reply friction.

That means I did not rank sign-offs by tradition alone. A closing can be perfectly correct and still be the wrong choice if it slows the reply, sounds colder than the message body, or clashes with the audience. In my experience, that mismatch is the most common reason endings feel awkward: people choose a phrase they were taught once and reuse it everywhere.

Here’s the filter I used:

• Formality: Does the phrase fit a job application, client message, note to a professor, or personal letter?
• Relationship: Are you writing to a stranger, a familiar contact, or someone close to you?
• Medium: Will this appear in print, email, or a quick digital thread?
• Regional convention: Is the phrase broadly accepted in U.S. English, more common in the U.K., or strongly tied to older business style?
• Next step clarity: Does the ending support the action you want, such as a reply, review, approval, or simple goodwill?
• Reply friction: Does the sign-off make responding feel easier, warmer, or more natural?

Avoid sign-offs that tend to create problems: phrases that sound sarcastic when the body is tense, closings that are too intimate for professional writing, and formulas that feel imported from another context without explanation. For example, "Cheers" is seldom appropriate for first-contact professional letters, and "Love" is almost never suitable outside personal correspondence.

One historical reason some endings still feel “standard” is that business correspondence was standardized early. Victorian and later letter-writing manuals promoted a narrow set of closings for recurring situations; surviving manuals and examples show how dominant formulas like “Yours faithfully,” “Yours,” and “Yours sincerely” became in formal correspondence, as discussed in this history of letter-writing conventions. That history matters, but modern usefulness matters more.

If you want the short version: the best closing is the one that sounds like the relationship you have, signals the right level of respect, and does not make the reader work harder to interpret your tone.

The Anatomy of a Powerful Closing

It's common to treat the end of a letter like a single choice. It isn’t. A complete closing usually has three parts working together:

1. The concluding sentence or paragraph
2. The sign-off, also called the valediction
3. The signature block

Think of these as three separate jobs, not one decorative ending.

• The final sentence tells the reader what matters now.
• The valediction sets the social tone.
• The signature block confirms identity and gives the ending a professional shape.

When one part is wrong, the whole ending feels wrong. I see this constantly in application letters and client emails: the body is careful, the request is clear, and then the writer slaps on “Best” or “Cheers” because they are tired and want to hit send.

The concluding sentence does the directional work

This part carries your final message. It often does one of three jobs:

• Confirms the purpose
  “I appreciate your time and consideration.”
• Requests action
  “Please let me know if Tuesday works for a brief call.”
• Closes the loop
  “I’ve attached the revised draft for your review.”

Readers often get confused at this point. They think the sign-off alone creates professionalism. It doesn’t. A weak final sentence followed by “Sincerely” is still a weak ending.

If you need a simple rule, use your last sentence to answer one question: What should the reader feel or do next?

The sign-off sets social tone

The sign-off is short, but it carries a lot of meaning. “Sincerely” feels formal. “Thanks” feels warmer. “Respectfully” signals deference. “Best” can feel polished or vague, depending on context.

That’s why closing a letter well is partly about social awareness. You’re showing that you understand the relationship, not just the grammar.

Practical rule: If the body of your letter says “I’m serious,” but the sign-off says “I’m casual,” the reader notices the mismatch.

Historically, formal business writing narrowed around a few dependable endings; American business style in the mid-to-late 20th century leaned heavily on “Sincerely,” “Yours,” “Regards,” and related formulas, as noted in this Los Angeles Times discussion of business-letter conventions. That legacy still shapes what readers perceive as standard today.

The signature block adds credibility

In print, the signature block often includes your handwritten signature, typed name, and possibly your title or organization. In email, it may include your name, role, company, and contact details.

This part seems mechanical, but it affects trust. A clean signature block helps the reader know who’s speaking and what kind of response is appropriate.

Three worked examples

Job application

Final sentence: Thank you for considering my application. I would welcome the opportunity to discuss how my experience fits the role.
Valediction: Sincerely,
Signature block:
Jordan Lee
Portfolio: jordanlee.com

Why it works: the sentence expresses gratitude and a next step, the valediction stays formal, and the signature block is lean.

Client email

Final sentence: I’ve attached the revised proposal for your review. If it aligns with your goals, I can send the final version this afternoon.
Valediction: Best regards,
Signature block:
Avery Chen
Director, Northline Studio

Why it works: the ending keeps momentum without sounding pushy. In my own reading, this is the sweet spot for most client-facing correspondence.

Personal note

Final sentence: I’m so glad we had the chance to catch up. I hope we can do it again soon.
Valediction: Warmly,
Signature block:
Mina

Why it works: the emotional tone stays consistent all the way through.

Common ending mistakes I see repeatedly

A few problems show up far more often than bad grammar:

• Mismatched tone: a formal request ending with “Cheers,” or a warm thank-you ending with “Respectfully,”
• No next step: the letter asks for help but never tells the reader what response is wanted
• Overcasual compression: one-word sign-offs after a serious request
• Redundant endings: two closing paragraphs that repeat the same point
• Inflated politeness: language so ceremonial that it sounds copied rather than meant

I also think writers underestimate how much tone is carried by habit. If you always sign with “Best,” eventually it stops meaning anything. For multilingual writers or anyone handling cross-cultural correspondence, it can help to notice how leave-taking shifts between languages; this short guide from Translate AI is a useful reminder that even something as simple as “goodbye” carries register and context. For a classic business example of matching closing style to purpose, this older guide on how to close a letter is also a useful reference.

Why this matters more than people think

A closing is the reader’s last experience of your message. That final impression can soften a request, reinforce authority, or invite a response.

When people say a message feels “abrupt,” the problem often isn’t the main content. It’s the ending. A letter can be perfectly informative and still land poorly if the closing feels cold, rushed, or oddly formal.

When you understand the anatomy, closing a letter stops feeling like guesswork. You’re no longer choosing random phrases. You’re assembling a final impression on purpose.

Navigating the Formality Spectrum

The best sign-off depends on context, not personal habit.

Many writers pick one phrase and use it everywhere. That’s how someone ends a note to a hiring committee with “Cheers,” or sends a warm follow-up to a longtime client with “Respectfully yours.” Neither is technically impossible. Both feel off.

A better approach is to place your closing on a formality spectrum.

Use three factors to choose well

A practical decision matrix comes down to:

• Relationship
  Do you know the person well, slightly, or not at all?
• Role and status
  Are they a professor, client, recruiter, manager, government official, or teammate?
• Purpose
  Are you requesting help, submitting something formal, building rapport, or confirming details?

That matrix matters because valediction choice operates within formality, relationship, and intent.

Formal closings

Use formal closings when the relationship is new, hierarchical, sensitive, or institutionally serious.

Good options include:

• Sincerely,
• Respectfully,
• Cordially,
• Best regards,

These work well for job applications, academic correspondence, official requests, formal business letters, and communication with someone you haven’t met.

“Respectfully” is the strongest signal of deference in this group. Save it for authority figures, government correspondence, or situations where rank matters. If you use it with a casual contact, it can sound stiff.

“Sincerely” is the safest default. It’s formal without sounding theatrical.

Semi-formal closings

This is the range most professionals live in day to day.

Useful options:

• Best regards,
• Kind regards,
• Best,
• Thanks,
• With appreciation,

These work for clients, colleagues, networking contacts, and people you know but don’t know closely.

“Cordially” also fits here in some cases. It has a polished tone, but it doesn’t sound as severe as “Respectfully.” That makes it useful when you want distance without coldness.

If you're trying to improve the way your tone matches your intent across conversations, these actionable tips for better communication skills are a helpful companion to sign-off choices, because they focus on clarity, audience awareness, and response-friendly phrasing.

Informal closings

Casual closings work when the relationship already carries trust.

Examples:

• Thanks,
• Many thanks,
• Cheers,
• Talk soon,
• Warmly,

These fit friendly internal emails, peer communication, and personal notes. They usually don’t belong in first-contact business letters, academic requests, or anything with legal or institutional weight.

One phrase deserves special attention: “Best.” People use it constantly because it feels clean and modern. Sometimes that’s fine. Sometimes it sounds like a shortcut because it carries very little emotional signal.

A quick way to test your choice

Read only the final two lines of your message:

I’d be grateful for your feedback by Friday.
Cheers,

If those lines create a mismatch, the reader will feel it even if they can’t explain why.

Try this simpler test:

Situation	Better fit	Why
First email to a professor	Sincerely,	Formal and respectful
Follow-up with a client you know	Best regards,	Professional but not distant
Thank-you note after help from a colleague	Thanks,	Warm and natural
Letter to a public official	Respectfully,	Signals deference

When you need to shift wording from casual to more polished language before choosing a sign-off, this prompt can help: personal to formal prompt

A good closing sounds like the relationship you actually have, not the one you wish you had.

That’s the skill. You’re not hunting for the “best” sign-off. You’re choosing the one that fits the social moment.

The Surprising Power of a Thank You

Some closings sound professional. Others improve your chances of getting a reply.

That difference matters.

Research analyzing over 350,000 email threads found that gratitude-based closings outperform standard alternatives. Emails ending with thankful language saw an average 62% response rate, compared with 46% for emails without grateful sign-offs, a 36% relative increase. Among specific phrases, “thanks in advance” reached 65.7%, “thanks” reached 63.0%, and “thank you” reached 57.9%. By comparison, “regards” produced 53.5%, and “best” trailed at 51.2% (Boomerang’s analysis of email sign-offs).

That finding is useful, but it should not be turned into a rule that every message must end in gratitude. In practice, warm closings work best when they match the favor, effort, or emotional tone of the message.

Why gratitude works

A thankful closing does two things at once.

First, it shows courtesy. Second, it frames the reader as someone whose time and effort matter. That subtle shift can make your request feel less transactional.

Compare these:

• “Please send the revised file by Thursday. Best,”
• “Thank you for taking a look at this. Thanks,”

The second version isn’t just nicer. It gives the recipient a reason to lean in.

Gratitude-based vs friendly closings

Not every warm ending is a thank-you.

• Gratitude-based closings include “Thanks,” “Many thanks,” “With appreciation,” and “Thank you for your time.” These work best when the reader has reviewed, helped, hosted, interviewed, advised, or is being asked to do something.
• Friendly closings include “Warmly,” “Take care,” and “All the best.” These do not imply a favor. They signal rapport, care, or goodwill.

That difference matters. If no favor is involved, “Warmly” or “All the best” often reads better than “Thanks.” I’ve found this especially true in personal updates, client relationships that are established rather than transactional, and notes sent after a difficult conversation where appreciation would sound formulaic.

When to use it carefully

Gratitude works best when it matches the message. If you’re asking for effort, consideration, review, time, or help, it fits naturally.

It can feel wrong when:

• you’re delivering bad news
• you’re handling a complaint
• you’re writing in a highly formal institutional setting
• “thanks in advance” sounds like pressure rather than appreciation

That last point matters. “Thanks in advance” performs well in the research, but tone still depends on context. If the request is heavy, urgent, or presumptuous, the phrase can sound like you’ve already assigned the task.

Professional writing guidance from Purdue OWL’s business writing resources supports the same broader principle: closings should fit both the purpose and the relationship, not follow a fixed formula.

Other warm endings that work well

If you want warmth without explicit thanks, these are reliable:

• Warmly, for personal notes and some relationship-based professional messages
• All the best, for collegial or upbeat correspondence
• Take care, for familiar contacts, especially after supportive or personal exchanges
• With appreciation, when plain “Thanks” feels too light

I would avoid treating “Warmly” as a generic business default. Used too early, it can feel presumptuous. Used after real rapport exists, it lands much better.

Cute or affectionate endings: personal use only

For personal letters, cards, and notes to people you know well, affectionate endings can be lovely.

Examples include:

• Love,
• Lots of love,
• Xoxo,
• Hugs,
• Miss you,

Use those only in personal correspondence. Do not carry them into job applications, client messages, academic requests, or formal letters. That may sound obvious, but tone drift happens most when people move quickly between personal and work writing.

The smarter takeaway

Don’t use gratitude as decoration. Use it when the reader is doing something for you.

A few strong examples:

• Thank you for your time and consideration.
• Thanks for reviewing this.
• With appreciation,
• Thank you in advance for your help.

If you’re writing a post-interview follow-up, a good model for tone and structure is this guide to the perfect thank you email.

The closing line is a small place to create goodwill. Small places matter.

When your goal is a response, a grateful closing often does more work than a polished but generic one.

Punctuation and Formatting Made Simple

Many closing mistakes have nothing to do with tone. They’re formatting errors.

That’s good news, because the mechanics of signing off a letter are predictable once you know the order. Style guidance for business correspondence is consistent on the basics: the closing line is capitalized like a sentence, followed by a comma, then separated from the typed name by space for the signature in print. You can see that standard format in Purdue OWL’s business letter examples and in Indeed’s guide to ending a letter.

The exact order for a printed letter

For a printed letter, the ending usually appears in this order:

1. Closing line — for example, “Yours sincerely,” or “Sincerely,”
2. Comma after the closing
3. Blank lines for your handwritten signature
4. Typed full name
5. Optional title, department, or organization on the next line

Use this block:

Sincerely,

Jordan Lee
Project Manager

Those blank lines matter. They leave room for an actual handwritten signature between the closing and your typed name.

The exact order for email

Email uses the same logic, but less vertical space:

1. Closing line
2. Comma
3. One line break
4. Typed name
5. Optional email signature details such as title, company, phone number, or website

Example:

Best regards,
Jordan Lee
Project Manager, Northline Studio

In email, I generally recommend restraint. A signature block with seven lines, three links, and a slogan often makes a short message feel heavier than it is.

Where does the signature go after “Yours sincerely,”?

Direct answer: the signature goes below the closing line, not on the same line. In print, you leave space for a handwritten signature between the closing and your typed name. In email, you skip the handwriting space and place your typed name directly below.

Here are the standard patterns.

Printed letter

Yours sincerely,

Avery Chen
Director

Sincerely,

Mina Patel

Yours faithfully,

Daniel Ortiz

Email

Yours sincerely,
Avery Chen

Sincerely,
Mina Patel

Yours faithfully,
Daniel Ortiz

If you remember one thing, remember this: closing line first, signature underneath.

UK and US conventions to know

Many readers get tripped up here.

• In U.K. convention, “Yours sincerely,” is traditionally used when you know the recipient’s name, and “Yours faithfully,” when you begin with a general salutation such as “Dear Sir” or “Dear Madam.”
• In U.S. convention, writers more often use “Sincerely,” across both cases, and “Yours faithfully” is relatively uncommon in everyday business correspondence.

That distinction is explained in standard correspondence references such as Cambridge Dictionary’s letter-writing examples and is worth following if you write for U.K.-based institutions.

Common punctuation and layout mistakes

These show up all the time:

• Using title case
  Write “Kind regards,” not “Kind Regards,”
• Dropping the comma
  Write “Thanks,” not “Thanks”
• Putting the name on the same line
  Keep the name underneath the valediction
• Forgetting signature space in print
  Leave blank lines if the letter will be signed by hand
• Using a formal paper layout inside a quick email
  Email usually needs a lighter block

A simple final check

Before sending, look only at the last five lines and ask:

• Is the closing punctuated with a comma?
• Is the name below the closing?
• If it is printed, did I leave room to sign?
• If it is email, is the signature block short enough for the message?
• Does the format match the country or institution I’m writing to?

These are tiny details, but they carry disproportionate weight. Readers may never mention correct formatting, yet they notice when the ending looks careless.

Closings in the Digital Age Email vs Print

The medium changes the meaning of the closing.

A phrase that feels polished on paper can feel heavy in email. A brief sign-off that feels normal in Slack can look abrupt in a formal message. Good writers adjust the ending to fit the channel.

Printed letters favor ceremony

Paper naturally adds formality.

A printed business letter usually benefits from a traditional closing, a full signature block, and a cleaner sense of finality. Readers expect more structure because print feels deliberate. You chose the medium on purpose.

That’s why closings like “Sincerely,” “Respectfully,” and “Cordially,” often feel more at home on paper than in a quick email exchange.

Email favors clarity and speed

Email still needs etiquette, but it rewards lighter endings.

For many professional emails, especially ongoing threads, the closing can be shorter:

• Thanks,
• Best,
• Best regards,

Some internal emails don’t need a full valediction at all. A name alone may work when the thread is fast, familiar, and low stakes. If you’re unsure where the line is, this guide to email etiquette rules is useful for judging when a message needs full structure and when brevity is acceptable.

Hybrid closings are becoming more common

Physical correspondence has not disappeared, but it now often works alongside digital follow-up. For founders, academics, and independent professionals, that can mean sending a printed letter with a handwritten signature while still making response easier through email or a website link.

A hybrid closing might include:

• a handwritten signature
• a typed name and title
• a website or portfolio link
• contact information for follow-up

The goal isn’t novelty. It’s continuity. The paper letter creates trust, and the digital element makes follow-up easier.

Some messages need the permanence of print and the convenience of digital contact. A hybrid closing solves that practical problem.

Match the medium to the moment

Use print when the message carries weight, privacy, or symbolic importance.

Use email when speed, collaboration, and reply friction matter most.

Use a hybrid approach when you want both seriousness and convenience.

Closing a letter well in the digital age means recognizing that format is part of tone. The same words don’t land the same way everywhere.

Closing Templates for Every Situation

Use this quick approach to choose a sign-off that fits the situation without sounding stiff, vague, or overfamiliar.

Instead of treating every ending like a template to copy, use this as a chooser. Start with tone, then check use case. That approach is more reliable than memorizing one “correct” phrase for every letter ending.

A useful reality check: email culture has already shortened many workplace closings. Commentary on the evolution of work email notes that short endings such as “Thanks,” “Best,” or no sign-off at all became increasingly common in English-language workplace messages, while older formulas fell back to narrower formal use, as described in this history of email closings.

Best sign-offs by tone and use case

Tone / use case	Best choices	Use when	Watch out for
Formal	Sincerely, / Respectfully, / Yours sincerely,	Job applications, official requests, academic letters, first-contact business letters	“Respectfully” can sound too deferential if rank does not matter
Neutral-professional	Best regards, / Kind regards, / Regards,	Client emails, professional follow-ups, routine business correspondence	“Regards” can feel cold if the rest of the note is warm
Warm-professional	Thanks, / Many thanks, / With appreciation,	Requests, follow-ups, review asks, interview notes	“Thanks in advance” can sound presumptuous if the ask is large
Friendly-professional	Best, / All the best, / Warmly,	Familiar clients, colleagues you know well, relationship-based work	“Best” can feel thin; “Warmly” can feel too intimate too early
Personal	Warmly, / Take care, / Love,	Friends, family, handwritten notes, personal letters	Do not use affectionate closings in formal or business contexts
Avoid or use sparingly	Cheers, / Yours truly, / Thx, / Xoxo,	Rarely, and only in the right relationship or region	Can sound dated, too casual, or too intimate

Nuance that actually helps you choose

• “Best” is acceptable, but often vague. I use it when the body already carries enough tone and I do not need the ending to add warmth.
• “Best regards” is safer when “Best” feels too thin.
• “Warmly” works best when there is already some human connection. It is not my first pick for cold outreach.
• “Thanks” often outperforms neutral endings when you are asking for time, attention, or action.
• “Yours sincerely” is strongly associated with British-style formal correspondence. In U.S. business writing, “Sincerely” is usually more natural.
• “With appreciation” is useful when plain “Thanks” feels too clipped but “Warmly” would be too personal.

Good / better / avoid for common scenarios

Scenario	Good	Better	Avoid
Job application	Sincerely,	Sincerely, with a final line thanking the reader for consideration	Cheers,
Email to a professor	Best regards,	Sincerely, if the message is formal or first contact	Warmly,
Client proposal follow-up	Best,	Best regards, or Thanks, if they are reviewing something for you	Regards, if the email itself is warm
Post-interview thank-you	Thank you,	Best regards, after a sincere thank-you sentence	Sent from my iPhone
Asking a colleague for help	Best,	Thanks, or Many thanks, if they are doing work for you	Respectfully,
Personal letter to a friend	Take care,	Warmly, or All the best	Yours faithfully,
Sympathy or supportive note	Thinking of you,	Take care, or With love, depending on closeness	Best,

Ready-to-use closing blocks

Formal application

Thank you for considering my application. I would welcome the opportunity to discuss my qualifications further.

Sincerely,
Jordan Lee

Professional follow-up

I’ve attached the revised proposal for your review. If it looks right to you, I can send the final version today.

Best regards,
Avery Chen

Appreciation-based request

Thank you for taking a look at this. If you have time, I’d appreciate your feedback by Friday.

Thanks,
Mina Patel

Warm personal note

It was lovely to hear from you. I hope the next few weeks are kind to you.

Warmly,
Daniel

Which endings to avoid most often

A few sign-offs create more problems than they solve:

• Thx, in professional writing unless the relationship is very casual
• Cheers, in formal U.S. contexts where it can read as too familiar
• Yours truly, unless you want an old-fashioned tone on purpose
• Respectfully yours, when plain “Respectfully” or “Sincerely” would be enough
• No sign-off at all, if the message includes a request, apology, or first contact

The easiest mistake here is thinking that longer equals more polite. Usually, the opposite is true. The strongest letter closings are brief, well matched, and easy to read.

If you also need the full structure around the closing block, including address placement and spacing, this reference on business letter format in Word can help.

A strong closing doesn’t try to say everything one last time. It finishes the job the message already started.

Frequently Asked Questions

What's a good sign-off for a letter?

A good sign-off matches the relationship and the purpose of the message. For formal letters, Sincerely, is the safest default. For professional but warmer messages, Best regards, or Thanks, often work better. For personal letters, Warmly, or Take care, can sound more natural.

How do I close a letter warmly?

Use a final sentence that shows goodwill, then choose a closing such as Warmly, All the best, or Take care,. If the other person has helped you, a gratitude-based ending like With appreciation, or Thanks, may be warmer and more specific than a neutral phrase.

How do I end a letter in a cute way?

For personal letters only, affectionate endings such as Love, Lots of love, Xoxo, or Hugs, can work. Do not use these in formal, academic, or professional correspondence. Cute endings depend on genuine closeness; otherwise they read as forced.

How do I close a letter with a signature?

Put the closing line first, add a comma, then place your signature below it. In a printed letter, leave blank space for a handwritten signature and type your name underneath. In email, place your typed name directly below the closing without the extra blank signature space.

Where does the signature go after “Yours sincerely,” or “Sincerely,”?

It goes under the closing, never on the same line. In print, the order is: closing line, comma, blank lines, handwritten signature, typed name. In email, the order is: closing line, comma, next line, typed name.

Is “Yours sincerely” the same as “Sincerely”?

They are close in meaning, but not identical in usage. “Yours sincerely” is more strongly tied to British-style formal correspondence and is typically used when you know the recipient’s name. “Sincerely” is the more common all-purpose formal option in U.S. English.

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RewriteBar helps you handle endings like these without breaking your writing flow. If you want a faster way to adjust tone, polish formal language, rewrite a casual draft into a professional one, or refine sign-offs in any app on your Mac, RewriteBar gives you quick AI-assisted editing from your menu bar with support for cloud and local models.

About the Author

Mathias Michel

Maker of RewriteBar

Mathias is Software Engineer and the maker of RewriteBar. He is building helpful tools to tackle his daily struggles with writing. He therefore built RewriteBar to help him and others to improve their writing.

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Medium	Closing format
Printed letter	Sign-off, four spaces, typed name
Email	Sign-off, one space, typed name
Academic or business letter	Keep formatting especially clean and conventional

Scenario	Example Closing Text	Suggested Sign-off	Formality Level
Job application	Thank you for considering my application. I’d welcome the opportunity to discuss how my experience fits the role.	Sincerely,	Formal
Email to a professor	Thank you for your time and consideration. Please let me know if you need any additional information from me.	Sincerely,	Formal
Client follow-up	I’ve attached the revised proposal for your review. If it looks right to you, I can send the final version tomorrow.	Best regards,	Semi-formal
Networking message	I enjoyed learning about your work. Thank you again for your insights, and I hope we can stay in touch.	Best,	Semi-formal
Request for help	Thank you for taking a look at this. If you’re available, I’d appreciate your feedback by Friday.	Thanks,	Semi-formal
Internal team message	I’ve updated the draft and noted the open questions in comments. Let me know what you’d like me to revise next.	Thanks,	Informal to semi-formal
Post-interview thank-you	Thank you for speaking with me today. I appreciated the chance to learn more about the role and your team.	Best regards,	Semi-formal
Friendly personal note	I’m glad we had the chance to reconnect. Hope to see you soon.	Warmly,	Informal