Got severance, how does it affect benefits? - any advice?

I was offered severance of 12 weeks after being let go as a school bus driver and I am unsure how it affects benefits. I have a mortgage and need to plan. Who should I ask before signing?

Rules differ by state. I called the claims line and asked directly, then wrote down the answer and the date.

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