S.D. Codified Laws § 12-19-2.2
Current with legislation signed by the governor on or before 3/6/2024
If a person is an authorized messenger for more than one voter, the person must notify the person in charge of the election of all voters for whom that person is a messenger. The person in charge of the election shall keep a record of the authorized messenger requesting an absentee ballot to be delivered to another voter.
SDCL 12-19-2.2