You have handed in your notice, you are leaving in three weeks, and HR wants thirty minutes of "candid feedback" before you go. It is tempting to treat the exit interview as a chance to finally say everything - the manager who took credit, the project that was doomed from day one, the chaos you watched unfold. Resist that. The exit interview is not a confessional, and it is rarely as confidential as it feels.
Stay measured, even when you are right
Here is the thing nobody tells you: the person who left calmly and constructively is remembered as a professional, and the person who unloaded is remembered as a problem - regardless of who was actually in the wrong. References are informal as well as formal, the world is smaller than it looks, and the manager you eviscerate today turns up on an interview panel in four years' time. None of this means you should lie or gush. It means you choose your words as carefully as you would in any other high-stakes conversation, focusing on patterns rather than people and on things the organisation could actually change. Measured does not mean meaningless; it means your one or two genuinely useful points land cleanly instead of being dismissed as the bitterness of someone on the way out.
Feedback they can use
Good exit feedback is specific and forward-looking. "The onboarding gave new starters no clear owner for their first month" is useful; "this place is a shambles" is noise. Pick the two or three things that genuinely cost the organisation good people, and say those clearly.
What to leave out
Skip the personal grievances, the score-settling, and anything you would not put in writing. Skip the detailed comparison with your new salary, which helps nobody and can sour the room. And do not feel obliged to fill every silence; you can decline to answer a question, and "I would rather not get into that" is a complete sentence. A few things to protect on your way out:
- Your references - stay on terms where a former manager will happily pick up the phone for you.
- Your reputation in the wider industry, because people talk and memories are long.
- The relationships with colleagues who are staying, since some of them will become your network, your clients, or your future employer.
Honest, measured feedback is worth giving - unless the organisation has shown it punishes candour, in which case keep it brief and bland and walk out clean. Read which one you are in. Then leave on the front foot.