Use this form to ask the judge to give you parental responsibilities for a child. This includes parenting time (visitation) and decision-making power (custody).Fill out and sign or esign your forms. Make four copies of each form. If you need more room to determine parenting time, check the box and fill out the Additional. Parenting Time form and file it with this. Download and complete Divorce, Child Support, and Maintenance forms from the Illinois Office of the Courts. Follow these steps while filing to avoid mistakes that can stall your Illinois custody case. Links to forms, details on how to serve papers and more. The Child Support Application is available for download in Portable Document Format (PDF).