(1) A parent or guardian of the applicant;

(2) If the applicant has no parent or guardian or is married, an adult employer of the applicant or any other responsible adult; or

(3) If the applicant is committed to the custody or guardianship of a local department of social services, the director of the department or the director’s designee.

(b) The individual cosigning the application of a minor shall:

(1) (i) Provide the cosigner’s mailing address to the Administration; and

(ii) Within 30 days of any change in the mailing address occurring while the applicant or licensee is a minor, notify the Administration of the change; and

(2) Certify that the statements made in the application are true to the best of the cosigner’s knowledge, information, and belief.