12-16-6. Presidential and vice-presidential candidates listed--Single square to vote for electors.
The group of presidential electors in each column shall be preceded by the surnames of the respective candidates for President and vice president for whom they are pledged; as for instance, "G Coolidge and Dawes electors," "G Davis and Bryan electors," etc., which shall be printed conspicuously and be preceded by a square as above indicated.
Source: SL 1925, ch 160; SDC 1939, §16.1105 (2); SL 1964, ch 60, §1; SL 1976, ch 105, §43.