Just got laid off, what should I do first?, warehouse supervisor here

I lost my job as a warehouse supervisor and I am not sure what to do first. I have a box of my things and a short letter about benefits. What did you do in the first week?

I made a short list: benefits, bills, documents, and then my résumé. One thing each day kept me steady.

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