Each application for a model studio operator's or manager's license shall be upon a form provided by the Department of Permitting, Inspections, and Enforcement. Each such form shall contain the following information: The applicant's full name, residence address, and residence telephone number. The name and address of the model studio where the applicant is to be employed and the name of the owner of same. The criminal record, if any, other than misdemeanor traffic violations, of the applicant. A complete set of the applicant's fingerprints which shall be taken by the Chief of Police or his designee. Written proof that the applicant is eighteen (18) years of age or older. Three (3) color photographs of the applicant, not greater than two inches square as determined by the Department of Permitting, Inspections, and Enforcement. One photograph shall be sealed on the license issued to a successful applicant. One photograph shall be retained in the files of the Department of Permitting, Inspections, and Enforcement and the other photograph shall be forwarded to the Police Department, which shall maintain files for operator or manager license applicants and licensees. Every applicant or holder of a model studio operator or manager's license shall be subject to a continuing duty to supply to the Director current information with respect to the items set forth in paragraph (a) of this Section, such report to be made within fourteen (14) days of learning of any change. Failure to report a change in that information after learning of it shall be grounds for revocation of the license.