STEP 1: USING BLACK INK ONLY, Fill out the "Civil Cover Sheet. " â–« Write in "Maricopa" as the county.If you'd like to file a complaint against a fiduciary, please fill out the complaint form and mail, fax or hand deliver to the address below. Anyone can file a complaint against a judge. Click on complaint form for the Commission's official complaint form. You are responsible for filing your case in the correct court. 3. Complete the forms and make copies of the Civil Complaint and the Civil Summons. " â–« Leave the case number blank; the Clerk of Superior Court gives you the number when you file. To file a complaint, you may complete one of the following two options: File a complaint online. To file your "Answer" or "Response" take, or send, the "Answer" or "Response" to the Clerk of the Superior Court.