Severance offer, what should I ask for? after 10 years as a social media manager

My manager said the package is final, but the letter gives me time to review. I worked as a social media manager before this. There is a non-disparagement clause. Should I see a lawyer?

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

Ask for the offer in writing and do not sign on the spot. A day or two to think is normal.