"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!The letter should focus on the good that she does in her life, the fact that this is an aberration in her life, and that she has a good support system in you. Sample Format for a Character Letter. If you have been asked to write a character letter, this simple template may be a useful guide. Character Reference Letters and Letters of Recommendation are useful in defending an Orange County DUI case, as prosecutors and judges use them in court. A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things. Appellate Processing Forms (Sample Forms) Behavioral Health. Take the same care writing your cover letter as you would a graded writing sample. Family Dependency Drug Court.