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.The Virginia Judicial System has a number of forms for each court available on the court's form page. This article provides a comprehensive guide to writing a declaration letter for child custody cases, including a sample letter. You can write a letter to a judge about your custody case, why you want xyz custody, etc etc. And also character references from ppl in our lives. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. You must be a Virginia resident to file this form. You must file a separate form for each. Petition.