An application in writing shall be filed with the City Clerk for a license under this chapter. Such application shall set forth the applicant’s name, permanent and local address, and business address if any. The application shall also set forth the applicant’s employer, if any, and the employer’s address, the nature of the applicant’s business, the last three places of such business and the length of time sought to be covered by the license. An application fee of ten dollars ($10.00) shall be paid at the time of filing such application to cover the cost of investigating the facts stated therein.