A character letter plays a dual role. I am writing this letter to offer a more complete picture of who_____ is as a person.The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. Example of a Good Character Reference Letter for DA, Judge, Court, or Probation. First, introduce yourself and explain your relationship to your boyfriend and how long you've been together. Defend a friend or family member's moral character in court. Use our Character Reference Letter for Court template to easily write your document.