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.A character letter is designed to show support for a defendant in a criminal case. These letters have the potential to influence the court. Introduce yourself in the opening paragraph. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. In this article, we will discuss how to write a formal letter to a judge, along with the proper format and a sample letter. A character letter's goal is to provide the court with information regarding the Defendant's character outside of this specific situation. The first paragraph should tell the judge who you are writing to him about and how you know the defendant.