Each district shall give due notice of the filing period for election of district directors, during the first three (3) weeks in April, setting forth the period in which notifications and declarations of candidacy are to be filed.
Due notice shall be given in each district of the election. The last publication of the notice shall be not less than five (5) days before the date of the election. Said notice shall set forth the purpose, time, date, and polling places for the election.
Okla. Stat. tit. 27A, § 3-3-302