"Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. A character letter must also be signed and contain the author's address.What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. Defend a friend or family member's moral character in court. Use our Character Reference Letter for Court template to easily write your document. A character reference letter for court is a written statement advocating for an individual's moral standing, which can influence the judge's decision. A character reference letter for court allows judges to know the defendant beyond the prosecutor's or plaintiff's claims and evidence presented in court. Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide.