Please note that each court might have their own preferred forms. Use the easy-to-use child support calculator at ezCourtForms to create a Child Support Worksheet, Child Support Order, and Current Employer Information form.How do I request a modification? To modify the current monthly child support order, you must complete a Parent's Worksheet for. Child Support Modification Packet (English) ; Number: CSE-1178A ; Effective Date: Sunday, May 1, 2022 ; Type: Forms ; File: PDF icon CSE-1178A. How do I file a Petition to Modify Child Support? Step 1: Follow the instructions in this packet to fill out the necessary forms. Complete the Agreement to Modify Child Support form. (C) Fill in your Maricopa County Superior Court case number. Filing an answer to a complaint for modification is very simple.