All Illinois Courts must accept these forms. What parents and witnesses need to know about character reference letters to the court for child custody.Includes a downloadable sample and template. Downloadable template and sample letter to a judge. Below, find a fill-in-the-blank template, as well a detailed example of a declaration letter. Download and complete Divorce, Child Support, and Maintenance forms from the Illinois Office of the Courts. This file provides a formal parenting plan template used in the Circuit Court of Illinois. It is essential for establishing custody arrangements. "Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. The Form Library has court forms, legal documents, and letters for many kinds of legal problems.