Severance offer, what should I ask for? - 18 weeks in

My manager said the package is final, but the letter gives me time to review. I am in Toledo, in case local advice matters. There is a non-disparagement clause. Did anyone negotiate and succeed?

Read the release carefully. Mine included things I did not expect, like a non-compete.

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.