Should I negotiate my severance? (update)

My manager said the package is final, but the letter gives me time to review. There are 5 people counting on me, so I am trying to be careful. There is a non-disparagement clause. What did you ask for?

Keep everything in writing and save the confirmation numbers. It saved me later.

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.