Local Forms, Adoption Forms, Family Law Forms, Juvenile Forms, Probate and Court Investigator's Forms, Small Claims Forms, Traffic Forms The court has placed the most commonly used forms on line as a resource.Please be advised that the forms detailed below are intended to be a guide. How to name a defendant, how to locate a person or business, how to fill out and file a complaint, after the complaint has been filed and served. Detailed instructions on how to fill out Form B can be found on page 15. STEP 2: Pay the filing fee. As the person filing the Complaint you are the plaintiff. The other party is the defendant. Complete a claim form. Click the link below to print out a Claim Form or call the City Attorney's Office at 510-747-4750.