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. Defend a friend or family member's moral character in court. Use our Character Reference Letter for Court template to easily write your document. Craft a compelling expungement letter to a judge with our free template and expert tips to clear your record today! This letter of reference is for Jane Doe who is seeking expungement of a misdemeanor larceny charge.