North Carolina General Statutes Chapter 54. Cooperative Organizations § 54-122. Absent members voting

At any regularly called general or special meeting of the shareholders a written vote received by mail from any absent shareholder, and signed by him, may be read in such meeting, and shall be equivalent to a vote of such of the shareholders so signing:  Provided, he has been previously notified in writing of the exact motion or resolution upon which such vote is taken, and a copy of same is forwarded with and attached to the vote so mailed by him.  In case of sickness or other unavoidable absence of a member, he shall be allowed to vote by proxy in writing;  but no member shall vote more than one such proxy.