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. Source: SDC 1939, § 11.1136 (1) as enacted by SL 1965, ch 23 , § 1.