"Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. Free template for a character reference letter for a DUI charge!Character Reference Letters and Letters of Recommendation are useful in defending an Orange County DUI case, as prosecutors and judges use them in court. When describing how you know the Defendant, make sure that you include positive details about the Defendant's life. Defend a friend or family member's moral character in court. Use our Character Reference Letter for Court template to easily write your document. The letters must not only be authentic but must so appear to the Judge. Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide. I have an upcoming court appearance for DUI and Careless driving.