The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. Get the best tips on writing and formatting a powerful MI court character reference letter to a judge for plea negotiations and sentenceIf you've been asked to write to the judge, use our sample character reference letter and fill-in-the-blank template. What's a character reference letter? How do you greet a judge in a letter? It is best to refer to a judge as "Your Honor" or "Judge (last name). Introduce yourself in the opening paragraph. To write a character letter for court, include the person's full name, your relationship to them, and specific examples of their good character. Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide.