A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things. If 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? 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 is designed to show support for a defendant in a criminal case. These letters have the potential to influence the court. We provide templates and tips on how to properly address a letter to a judge, ensuring your letter begins and ends with the appropriate formalities. Dear Judge Mattison. I am aware of the charges brought against and the upcoming court proceedings, and I believe it is important to share my perspective on character and conduct. Examples. Sentencing Letter.