Layoff happened 14 days ago, feeling lost after 14 years as a data-entry clerk

I was let go as a data-entry clerk this week and I am still in shock. I would rather hear the honest version than the polite one. I have a few weeks of savings and a rent payment due. Is there a checklist I should follow?

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.