S.C. Code Ann. § 7-15-220
The oath, a copy of which is required by item (2) of Section 7-15-200 to be sent each absentee ballot applicant and which is required by Section 7-15-230 to be returned with the absentee ballot applicant's ballot, shall be signed by the absentee ballot applicant and witnessed. The oath shall be in the following form:
I hereby swear (or affirm) that I am duly qualified to vote at this election according to the Constitution of the State of South Carolina, that I have not voted during this election, that the ballot or ballots with which this oath is enclosed is my ballot and that I have received no assistance in voting my ballot that I would not have been entitled to receive had I voted in person at my voting precinct.
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Signature of Voter
Dated on this ______ day of __________ 19__
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Signature of Witness
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Address of Witness