Respondent and I have been determined to be the parents in juvenile court or governmental child support. c. What parents and witnesses need to know about character reference letters to the court for child custody.Includes a downloadable sample and template. The parents shall share JOINT LEGAL CUSTODY of the minor children: CHILD'S NAME, born CHILD'S DOB; and CHILD'S NAME, born CHILD'S DOB. A character reference letter can make a difference in a child custody case. It provides evidence of your parenting abilities. A change in a court order is called a modification. For example, Riverside County Court in California uses a form with brief questions. Character Reference Letters and Letters of Recommendation are useful in defending an Orange County DUI case, as prosecutors and judges use them in court. A change in a court order is called a modification.