SDCL § 47-15-9: Procedure for amending articles.

When any amendment to the articles is adopted, the president and secretary of the cooperative shall prepare and sign in duplicate, a certificate sealed with the seal of the cooperative, if it has a seal, stating:

(1) The name of the cooperative;

(2) The amendment and date of adoption;

(3) The number of members voting for and against the amendment;

(4) The number of members attending the meeting and a statement that such number constituted a quorum of members;

(5) That the notice of the meeting of members was given as required by law.