This article can help you craft a wellwritten expungement letter if you follow through with the samples given. Sample Format for a Character Letter.If you have been asked to write a character letter, this simple template may be a useful guide. A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things. Craft a compelling expungement letter to a judge with our free template and expert tips to clear your record today! The goal of character reference letters is to tell the judge a story. To give the judge insight into a defendant as a person. May include: A formal reference letter requesting a judge to expunge a criminal record. To fill out CG-719C (see below). Briefly define character reference letters in the context of legal proceedings.