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. Please note that each court might have their own preferred forms.STEP 1: USING BLACK INK ONLY, Fill out the "Civil Cover Sheet. " â–« Write in "Maricopa" as the county. Fillable forms for filing in Arizona Courthouses. Arizona probate forms that are relevant after a court order has been established. A verified complaint requires a verified answer, which cannot be a general denial. Other than that, there is no practical benefit to filing one. The Clerk of the Superior Court does not carry a specific form to file an answer to a civil complaint. A verified complaint requires a verified answer, which cannot be a general denial.