Benefits end date after a layoff after 14 years as an office manager

I was told my coverage ends on my last day, but the letter says the end of the month. There are 14 people counting on me, so I am trying to be careful. The letter is unclear about dental and vision. Did coverage match what HR said?

Ask HR to confirm the exact date in writing. I also called the insurance company to double-check.

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