Reporting part-time earnings while on benefits - what worked for you?

I work some days through a staffing agency while still certifying. This is my first time dealing with any of this. The form asks for gross earnings, which I do not see until later. Do you report when you earned it or when you were paid?

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.