Applications for renewal of a license shall be made to the Department. A license shall be renewed for a period of 5 years upon receipt of a completed renewal application, completion of 3 hours of training required under Section 75 of this Act, payment of the applicable renewal fee, and completion of an investigation under Section 35 of this Act. The renewal application shall contain the information required in Section 30 of this Act, except that the applicant need not resubmit a full set of fingerprints.