"Learn how to craft an effective character reference letter for court proceedings with our comprehensive guide. First, introduce yourself and explain your relationship to your boyfriend and how long you've been together.What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template. The structure of the letter; What to include in the letter and what to omit; A sample character reference letter; Specific tips for writing it. A character reference letter can make a difference in a child custody case. It provides evidence of your parenting abilities. Defend a friend or family member's moral character in court. Use our Character Reference Letter for Court template to easily write your document. Court Forms and Instructions.