You must fill out this document completely and sign your name in front of a notary public. Sample 2 – Child Custody Character Reference Letter. 1.Heading and Greeting. First Paragraph (write 3-5 sentences): Introduce yourself to the judge. Explain how you know the person who is trying to clear their record. For individuals writing character letters, the goal should be to first establish your credibility as a reference for the defendant. Example: If you want to expunge 3 different court cases, you must prepare a separate Proof of. Service form for each case, for a total of 3 service forms. If they are general reference letters about how good a person you are, the court will not need them. Out-of-State Records: Contact the court clerk at the courthouse where your case took place.