The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. What parents and witnesses need to know about character reference letters to the court for child custody.Includes a downloadable sample and template. Additional resources include a directory of local self-help centers. In this article, we will discuss how to write a formal letter to a judge, along with the proper format and a sample letter. Cover Sheet for Family Court Cases. Character Reference Letters and Letters of Recommendation are useful in defending an Orange County DUI case, as prosecutors and judges use them in court. Use this template to create a powerful character reference letter for court. Browse sample formats and examples for inspiration. The court, the Administrative Office of the United States Courts, and other agencies provide forms for common court filings.