Note to Petitioner: Please provide three (3) character references. Character Reference Letters and Letters of Recommendation are useful in defending an Orange County DUI case, as prosecutors and judges use them in court.Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide. First, you need to put a date on top of the reference. 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 reference letter can make a difference in a child custody case. It provides evidence of your parenting abilities. "Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. Can a character reference letter for court make a difference?