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Resignation Letter · How to / How not to

How to Write a Resignation Letter (and How Not To)

A resignation letter is the one document where saying less is the entire skill, and you still managed to write four paragraphs.

By Cynical SallyIssue Nº 1

There are two kinds of resignation letters. The first is short, dated, and impossible to use against you. The second reads like a breakup text written at 2am, and your manager forwards it to HR before they finish the first sentence.

This is what you getA real Full Truth, in full
Cynical SallyResignation Letter

The Full Truth

on an employee's resignation letter

4.1
out of ten
You opened with 'After much soul-searching' and closed with 'no hard feelings', which is two phrases that guarantee everyone now assumes there are, in fact, hard feelings.
The Investigation
  1. 01

    No clear last working day

    Critical

    You wrote 'I will be leaving in the coming weeks'. That is not a date, that is a mood. HR cannot process a vibe, payroll cannot end on a vibe, and your notice period legally starts on a date you never gave. Put one specific last working day in the first paragraph, year included, and let the rest of the letter exist only to support it.

  2. 02

    The grievance tour in paragraph three

    Critical

    You spent five sentences on 'a culture that no longer aligns with my values' and the reorg that 'was handled poorly'. None of it changes your departure, all of it lands in your permanent file, and every line is something a future reference can quote back. Cut the entire paragraph. If you need to say it, say it out loud in the exit interview where it leaves no signature.

  3. 03

    Gratitude that reads as sarcasm

    Notable

    'Thank you for the opportunities, such as they were' is not a thank you, it is a knife wearing a thank-you costume. Either give one specific, sincere line of thanks (a project, a mentor, a skill you actually gained) or drop the gratitude entirely. Half-hearted politeness is more insulting than silence.

The Copy Clinic

After much soul-searching and a great deal of disappointment with the direction things have taken, I have decided that the time has come for me to move on and pursue opportunities elsewhere, effective more or less immediately.

I am writing to resign from my role as Senior Analyst. My last working day will be Friday, 27 June 2026, in line with my four-week notice period.

Thank you for the opportunities, such as they were, and I wish the team the best despite everything.

Thank you for the support over the past three years. I am glad to help make the handover smooth and will document my current projects before I leave.

The Action Plan
  1. 1Line one: state your role and your exact last working day, with the year. Check it against your contract's notice period before you write anything else.
  2. 2Cut every sentence about why you are leaving. If it explains a feeling rather than a fact, it does not belong in this document.
  3. 3Add one sincere, specific thank you and one clear handover offer. Two sentences total.
  4. 4Date it, sign it, send it to your manager first, then HR, and save a dated copy for yourself.
Yours for the price of a coffee.Printed with disdain
Your turn

That was a stranger's resignation letter. Drop yours, I will go just as hard.

One coffee, from €2,99. No mercy.

You are not writing a memoir. You are creating a clean paper trail that says 'I am leaving, here is when, thank you'. Everything past that is a gift to the people you are trying to walk away from.

How to do it right
  • 01State the role and your last working day in the first two sentences. Make the date unambiguous, including the year.
  • 02Keep it to one page. Three short paragraphs is generous. Nobody ever got sued for being brief.
  • 03Say one genuine thank you and mean it. You may need these people as references for the next decade.
  • 04Offer a clean handover: name what you will document or transition, and stop there.
  • 05Date it, sign it, and send it to your manager first, then HR. Keep a copy for yourself.
How not to
  • Listing every grievance from the last three years like a deposition exhibit. The letter is not the exit interview, and the exit interview is not your therapist.
  • Writing 'effective immediately' out of spite when your contract requires notice. That is not a power move, that is a breach with your signature on it.
  • Naming the new employer, the new salary, and how much better it is. You just handed them a recruiting target and a reason to resent you.
  • The passive-aggressive 'pursuing other opportunities' essay with six sentences of subtext. Everyone can read the subtext. That is the problem.
  • Sending it to the whole team on a reply-all, cc'ing the CEO, with a quote about authenticity. The group does not need your performance, they need your handover notes.