Does severance delay my unemployment claim? after 5 years as a data-entry clerk

I was offered severance of 5 weeks after being let go as a data-entry clerk and I am unsure how it affects benefits. I have read a lot of threads here and could not find my exact situation. The agreement mentions a release and a payment schedule. Who should I ask before signing?

Before signing, I asked a friend who is a lawyer to look at the agreement. It was a short conversation and worth it.