Members of the board referred to in Kan. Stat. Ann. § 12-2815, and amendments thereto, shall be appointed by the mayor with the approval of the governing body of the city.

Upon the expiration of the term of any member, all successor board members shall be appointed and hold office for four years from the date of their appointment. The city clerk of any city adopting this act shall certify the action of the city governing body with respect to such appointments and file such certificates as a part of the records of the office of the city clerk of the city. Before entering upon the duties of office, each member of the board shall take and subscribe the constitutional oath of office and same shall be filed in the office of the city clerk.