S.D. Codified Laws § 3-13-56.2
Enrollment--Form
The executive director shall establish a participation agreement form that includes:
(1) The name, address, social security number, and birthdate of the participant and the participant's beneficiary;
(2) The name and address of the participant's employer;
(3) The participant's selection of investment alternatives; and
(4) Any other information necessary for the administration of the plan.
Source: SL 2025, ch 27, § 78.