SNAP recertification with changing income - any advice?

I got a notice asking for proof of income and I am unsure what to send. I have read a lot of threads here and could not find my exact situation. I have a final pay stub, a termination letter and my unemployment approval. Did they ask for anything unexpected?

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

Take photos of everything you send and write down the date. I had to resend one page and the record helped.