How to End an Email: Sign-Offs That Fit Every Situation

The end of an email does more work than people think. It sets the tone you leave behind and, done well, makes the next step obvious. Here is how to close cleanly for any situation — plus the sign-offs to retire.

The two parts of a strong ending

A good closing is a clear final line plus a fitting sign-off. The final line should point at what happens next: a question, a deadline, or a simple thanks. The sign-off then matches the relationship.

Professional sign-offs (safe default)

• Best — short, neutral, hard to get wrong.
• Kind regards — a touch warmer, still professional.
• Thanks — when you are asking for something.
• Best regards — slightly more formal.

Formal sign-offs

• Sincerely — for cover letters and very formal notes.
• Respectfully — for senior or official recipients.
• With appreciation — warm but still buttoned-up.

Friendly sign-offs

• Cheers — relaxed, good for familiar contacts.
• Talk soon — when a follow-up is genuinely coming.
• Thanks again — to close a back-and-forth warmly.

Sign-offs to avoid

• Sent from my phone — an excuse, not a sign-off.
• Thx / Rgds — abbreviations read as careless.
• Looking forward to hearing from you on a cold email — it adds pressure without value.

End with a next step, not a fade-out

The strongest closings make replying a single decision: “Does Tuesday at 2 work?” beats “Let me know your thoughts.” If you are chasing a response, our guide on how to write a follow-up email covers the exact lines that work.

Let your replies write themselves

Getting tone and closing right on every message is the tiring part of email. An AI reply generator drafts the whole reply — opening, body, and a fitting sign-off — in your voice, so you just review and send. See more on writing professional replies, or start free and skip the blank page entirely.