Adult Guardianship Case Information Statement (CIS). This form outlines the details of the case.You will fill out some of the forms, including the Verified Complaint. STEP 1: Fill out the VERIFIED COMPLAINT TO. APPOINT GUARDIAN. To establish a guardianship, you must retain an attorney, preferably one with experience in the field. STEP 1: Fill out the VERIFIED COMPLAINT TO APPOINT GUARDIAN. View on Westlaw or start a FREE TRIAL today, § . Forms for guardianship actions—Verified complaint in action for appointment of guardian, Legal Forms. The Code of Federal Regulations is prima facie evidence of the text of the original documents (44 U.S.C. 1510). Medicare Complaint Form.