Learn how to write a character reference letter to a judge with our sample and template. Use this professional and informative guide to create a powerful letterCharacter Reference Letters and Letters of Recommendation are useful in defending an Orange County DUI case, as prosecutors and judges use them in court. I respect a jury has found _____ guilty of ______. I am writing to offer a more complete picture of who ______ is. Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide. Introduce yourself in the opening paragraph. You can go to the courthouse and request to review them from the court file. They are public records.