NOTICE: This "Affidavit Regarding Minor Children" is required for all legal decision making. Forms, digital trainings, resources, and relevant information for filing for an adult or minor guardianship or conservatorship in Arizona.This document provides essential instructions for filling out family case legal forms in Maricopa County. Affidavit Regarding Minor Children Form. This is a Arizona form and can be use in Maricopa Local County. The forms were prepared for use in Maricopa County but can be used in other Arizona counties if you change "Maricopa" to your county name in the pleadings. Complete the Affidavit and Application form using BLACK INK, typed or printed. If handwritten, it must be NEAT and LEGIBLE. 3. If there are minor children common to the parties, please complete Form 2, Child Support Affidavit. This section has been designed to provide our clients with online legal forms, useful resources, related documents and quick links.