Wisconsin Petition for Examination 51.20(1)(AR) and (1)(av) are both petitions that can be filed with the Wisconsin Department of Safety and Professional Services. Petition 51.20(1)(AR) is a petition to renew an expired license for a professional who has been out of practice for less than five years. Petition 51.20(1)(av) is a petition to restore a license that has been suspended, revoked, or surrendered due to disciplinary action or other legal matters. These petitions can be filed by individuals or groups, and must include evidence of the petitioner's qualifications and fitness to practice. There are two types of Petition 51.20(1)(AR): a Voluntary Suspension Petition, for individuals who voluntarily suspended their license, and a Non-Voluntary Suspension Petition, for individuals whose license was suspended by the Department. There are also two types of Petition 51.20(1)(av): a Voluntary Surrender Petition, for individuals who voluntarily surrendered their license, and a Non-Voluntary Surrender Petition, for individuals whose license was surrendered by the Department.