Every applicant desiring to obtain any exhibitor's license or licenses shall file an application with the Safety-Service Director upon a form to be prescribed by him, prior to the receiving of any such license or licenses, stating the number of mechanical amusement devices intended to be exhibited and including information as to the applicant's arrest record over the five-year period immediately prior to the date of application, such application to include also an affidavit as to the good moral character of the applicant.