Idaho Code § 30-30-515: Other methods of electing directors.

A corporation may provide in its articles or bylaws for election of directors by members or delegates:

(1) On the basis of chapter or other organizational unit;

(2) By region or other geographic unit, including voting district and, in respect to each such voting district, the articles or bylaws shall describe the boundaries thereof and designate the number of directors that shall be elected by the members residing therein;

(3) By preferential voting; or

(4) By any other reasonable method.