A character letter plays a dual role. Do provide honest and accurate details regarding their character."Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. Check out our character reference letter for court selection for the very best in unique or custom, handmade pieces from our templates shops. There are no concrete rules for a character reference. Here is a broad guide for a referee to follow when writing a character reference letter for court. (Santa Clara County. Super.