Last updated:
Quick answer
Keep the letter short: state you are resigning, give your last day, thank them, and offer to help with the transition. Tell your manager first in a private meeting, then send the letter to HR.
At a glance
All outcome figures are estimates from cited sources, not independent verification by us.
- What it is allowed to do
- Drafts for you
Writes drafts (emails, posts, plans, replies). You review and send. Nothing goes out without you.
- Time saved (estimate)
- Roughly 30-60 minutes of drafting and worrying.
- Difficulty
- Beginner
- Tools needed
- ChatGPT
- Typical cost
- ChatGPT and Claude: free tiers work for drafting.
Reviewed Oct 19, 2026
Basis (estimate): Estimate only: assumes writing, revising, and second-guessing a resignation letter by hand takes about half an hour to an hour.
What does this setup do?
Draft a short professional resignation letter and a script for the exit conversation, without burning bridges.
Who is it for?
Employees leaving a job who want the letter and the meeting handled cleanly.
How do you set it up?
Tools
- A ChatGPT or Claude account (free tier works)
- Your employment contract (check the required notice period)
- Your last day, counted from the notice requirement
Steps
- Check your contract for the notice period. Some require 30, 60, or 90 days, and shorting it can breach the contract.
- Decide your last day. Two weeks is the standard professional courtesy in the US, where most jobs are at-will.
- Use the prompt below to draft the letter: a few short paragraphs, no grievances, no detail about the next move.
- Tell your manager first in a private one-on-one meeting (video if remote). Hand over the letter there.
- Send a copy to HR after the manager conversation to trigger formal offboarding.
- Offer two weeks of transition help. Short, useful handoffs are remembered.
Example output
Illustrative. Your results will differ.
- Your draft rewritten: clear, polite, half the length
- Tone matched to a work email, not a text
- Send the version that sounds like you.
Where to paste this prompt
ChatGPT: ChatGPT → Project instructions, or ChatGPT Tasks for scheduled reminders (once a day on Free)
Copy-paste prompt
Adapt bracketed fields to your situation.
I am resigning from my role as [TITLE] at [COMPANY]. My last day will be [DATE], which meets my [NOTICE PERIOD] notice requirement. Draft a resignation letter of 3-4 short paragraphs: a direct statement of resignation, my title and last day, one line of thanks, and an offer to help with the transition. No explanation of why I am leaving, no mention of the next employer, no grievances. Professional and warm. Show me the draft.Newsletter
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Free starter pack with five beginner copy-paste prompts after you confirm, plus three sourced setups in your inbox each week. Unsubscribe anytime.
What usually goes wrong?
Where agents tend to stall on this job. More patterns in Where AI gets stuck.
- AI does not know your contract. Confirm the notice period yourself before naming a last day.
- Do not use the letter to air grievances or criticize colleagues. It becomes part of your file.
- Do not name your next employer in the letter. It is not required and adds nothing.
Which chat tools work with this prompt?
Paste the prompt into any of these assistants (free or paid tiers).
- ChatGPT
- Claude
Common questions
- How much notice do I legally have to give?
- In the US, most jobs are at-will and no federal law sets a notice period, but two weeks is the standard courtesy. Check your contract first: some require 30, 60, or 90 days.
- Do I have to say why I am leaving?
- No. The letter needs your statement, title, last day, thanks, and a transition offer. "Personal reasons" covers everything else.
- Who do I tell first?
- Your manager, in a private meeting. Then send the letter to HR to start formal offboarding.
What tips make it smoother?
- Your manager hears it first, in person. Nobody should learn you are leaving from someone else.
- If the departure is not amicable, write "personal reasons" and keep the tone top-level and grateful.
- Prepare for a counter-offer conversation in advance so you are not deciding on the spot.
Where do the claims come from?
Summaries use public sources linked below, not independent verification. How setups are picked.
- Read Robert Half’s write-up (www.roberthalf.com)
Robert Half: Letter components, no grievances, and telling the manager first in a private meeting before HR.
- Read LegalClarity’s write-up (legalclarity.org)
LegalClarity: At-will doctrine and the two-week courtesy standard; contract notice periods of 30-90 days; meeting script.
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