South Carolina Code 7-13-610. Ballot specifications; separate ballots for each party
(B) Ballots furnished by the State Election Commission under this section must have marked on them in plain type, both on the stub and on the ballot, the words "Official State Ballot". Ballots furnished by the county board of voter registration and elections under this section must have marked on them in plain type, both on the stub and on the ballot, the words "Official County Ballot".
(C) Other than ballots delivered electronically to qualified electors who are entitled to vote by absentee ballot under the federal Uniformed and Overseas Citizens Absentee Voting Act, 52 U.S.C. § 20301, et seq., the ballots shall incorporate features which can be used to authenticate the ballot as an official ballot but which do not make the ballot identifiable to a particular elector. The ballot must be printed on paper of a thickness so that the printing cannot be distinguished from the back and must be of a size and color as directed by the State Election Commission. If more than one ballot is to be used in a primary, each ballot must be printed on different colored paper. The ballot must contain a voting square opposite the name of each candidate, and the voter shall vote by putting a mark in the voting square opposite the name of the candidate of his choice. The State Election Commission may establish, under Chapter 23 of Title 1, such rules and regulations as are necessary for the proper administration of this section.