What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template.A character letter to a judge should establish your credibility, paint a full picture of the defendant and be respectful, among other things. When describing the person, include the "who, what, when, where, and why. The character reference letter for court serves the purpose of offering the Judge insights into the Defendant's moral or mental attributes. A character letter is designed to show support for a defendant in a criminal case. These letters have the potential to influence the court. The introduction should state who you are, how long you've known the individual, and why you feel the need to make this recommendation to the court. How did you come to work as a teacher in the School District of Fairfax County? 4. Describe your philosophy and approach to education. 5.