What day of the week was May 1st, 2020?

Here's how to answer the question using the provided calendar:

Step 1: Locate May 1st on the calendar.
The calendar grid shows the days of the week at the top. Reading from left to right, the columns are likely Monday (M), Tuesday (T), Wednesday (W), Thursday (Th), Friday (F), Saturday (S), and Sunday (Su).
The number '1' in the calendar falls under the column labeled 'F'.

The first day of May, 2020, is a $\boxed{\text{Friday}}$.