If the department denies any part of the application, it shall inform the applicant of the grounds for the denial. If the applicant provides any additional information required by the department or otherwise completes its application within 15 days of the notice of denial, the application shall be considered completed as of the original date of submission. If the applicant fails to provide the information or fails to complete its application within the 15 day period, the application remains denied and must be resubmitted in full with a new submission date.
OCGA § 33-1-25