Ariz. Rev. Stat. § 28-3166
A. The department shall issue a driver license to a qualified applicant. The driver license shall contain a distinguishing number assigned to the licensee, the license class, any endorsements, the licensee's full name, date of birth and residence address, if the licensee has a residence address, a brief description of the licensee and either a facsimile of the signature of the licensee or a space on which the licensee is required to write the licensee's usual signature with pen and ink. A driver license is not valid until it is signed by the licensee. On request of an applicant:
3. If the applicant elects to show and submits satisfactory proof to the department that the applicant is an enrolled member of a federally recognized Indian tribe located in this state, the department shall allow a distinguishing mark to appear on the license that identifies the applicant as a native American. The distinguishing mark may not identify a specific Indian tribe or other specific personal information that is submitted on documents that provide satisfactory proof that the person is an enrolled member of a federally recognized Indian tribe located in this state. Documents that provide satisfactory proof that the person is an enrolled member of a federally recognized Indian tribe located in this state include: