S.D. Codified Laws § 47-1A-124.1
Correction of filed document--Procedure
A document is corrected:
(1) By preparing articles of correction that:
(a) Describe the document, including its filing date, or attach a copy of it to the articles;
(b) Specify the inaccuracy or defect to be corrected; and
(c) Correct the inaccuracy or defect; and
(2) By delivering the articles to the Office of the Secretary of State for filing.
Source: SL 2005, ch 239, § 12.