S.C. Code Ann. § 38-73-737
(B) "An approved driver training course" for purposes of this section is a driver training course which has been approved by the Department of Motor Vehicles and was conducted by:
(C) The requirements of the course, in order to qualify for the insurance credit, must include the following minimum criteria:
(D) For purposes of this section "satisfactory evidence" is a certificate signed by an official of the school or the Department of Motor Vehicles, which certifies that: