STEP 4: Fill out the "Civil Complaint" form. â–« A civil Complaint is a form the Plaintiff files with the court clerk to begin a lawsuit.Completing the Forms If you have trouble completing the forms located on this website, you may wish to consult with an attorney. Customer: I have filed a case in Small Claims Court in Maricopa County. I gave it to a licensed process server to serve it to the defendant. 112,171 was filed in the Superior Court for Maricopa County. The relief sought was the replevin of certain items of personal property. At the time of the action in the trial court, the Sumralls were five months in arrears. On 7 May 1975, the bank filed a complaint in Superior Court (No. In the Superior Court of the State of Arizona.