Wage reporting when hours change weekly - what worked for you?

I picked up part-time shifts as an operations analyst and I am confused about how to report them. I am in Portland, in case local advice matters. The form asks for gross earnings, which I do not see until later.

In my state the question was about the week I worked, not the week I was paid. Read the wording on your form carefully, or ask the claims line.

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