Include specific examples of how the person has helped you or someone else, or how he or she has been a leader or an inspiration. A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things.The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. Use specific examples of when you observed the defendant's good character. Describe a time you saw the defendant go out of his way to help someone in need. The first paragraph should tell the judge who you are writing to him about and how you know the defendant. You'd also want to say how long you have known her.