What parents and witnesses need to know about character reference letters to the court for child custody. Includes a downloadable sample and template.Relationship to the parent: Describe how the writer knows the parent, including how long they have known each other. Be specific and provide examples of the person's good character. Affidavit Of Good Character (Adult Name Change). PDF, 168 KB. These files may not be suitable for users of assistive technology. Sample 2 – Child Custody Character Reference Letter. 1. Heading and Greeting. Forms needed may be obtained from the clerk of court's office or on this website. Commencement of action.