If you've been asked to write to the judge, use our sample character reference letter and fill-in-the-blank template. What's a character reference letter?Everything you need to write a declaration letter to the judge in your custody case: an example, a downloadable template, an outline and tips. Writing a character letter for a judge can be a daunting task. Here are nine essential tips for writing an effective sentencing letter. A character reference letter can make a difference in a child custody case. It provides evidence of your parenting abilities. Appearances Before a Circuit Court Judge. In the past 5 years, I have represented clients before Circuit Judges hundreds of times. Salt Lake City, Utah 84111.