To complete these forms you will need the date the current "Income Withholding Order" was signed. Maricopa County Attorney's Office for criminal prosecution.Fill out a simple, secure Demand Letter questionnaire and Courtlinked handles all the legal form filing work. We do not accept personal or business checks. Find out how to establish a child support order or medical support. Apply for Child Support. The sheriff shall receive the following fees in civil actions: 1. If applicable, an invoice will be mailed via the USPS for the total payment required. Records personnel process requests in the order they were received.