Subject to this section, the Commissioner may issue a special permit for a minor of any age to be employed as an entertainer, model, or performer. An applicant for a special permit shall submit to the Commissioner a completed application on the form that the Commissioner provides. The Commissioner shall issue a special permit if, after investigation, the Commissioner is satisfied that: the employment will not be detrimental to the health or welfare of the minor; the minor will be supervised adequately; and the education of the minor will not be neglected. A special permit shall contain notarized signatures that show the consent of: a parent of the minor or a person standing in place of the parent; and the employer.