Use the easy-to-use child support calculator at ezCourtForms to create a Child Support Worksheet, Child Support Order, and Current Employer Information form. Please note that each court might have their own preferred forms.How do I request a modification? COMPLETE THIS FORM IF: • You have an Arizona child support order and believe the amount of support should be changed, AND. Find out how to establish a child support order or medical support. All forms are printable and downloadable. CHILD SUPPORT PETITION TO MODIFY Simplified Mod (Maricopa County Telecommunications). The Maricopa County Superior Court has very helpful do-it-yourself forms to modify child support. Largest forms database in the USA with more than 80,000 federal, state and agency forms. Request to Stop or Modify - A form that you or your attorney submits to the court to request a change to an existing child support order.