California What is Proof of Personal Service — Civil Harassment Prevention is a court document used to prove that a defendant has been legally served with the restraining order or other documents related to a civil harassment prevention action. It is typically signed by the process server or other authorized individual who completed the service. Types of California What is Proof of Personal Service — Civil Harassment Prevention forms include: Summons, Temporary Restraining Order, Order After Hearing, Order After Expert Application, and Proof of Service of Summons. The form must include the defendant's name, the date of service, and the signature of the server or other person completing the service.