The Virginia Judicial System has a number of forms for each court available on the court's form page. Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips.You can find this form online to fill out. Sample 2 – Child Custody Character Reference Letter. 1. Heading and Greeting. You have the right to send an informal letter to the judge asking that your guardianship be modified or ended. Letterhead and include the following information in the letter to court: • Court case number. • Name of incapacitated person. Your powers include only those powers listed in your court order. 2. "Petition" means the document filed with a circuit court to initiate a proceeding to appoint a guardian or conservator.