Okla. Stat. tit. 5A , app 2 § 5
Only the House of Delegates shall have authority to place a measure on the Legislative Program or to endorse it in principle. Legislative proposals shall require for adoption the affirmative vote of at least sixty percent (60%) of the members of the House of Delegates voting thereon. Endorsements in principle may be made by a simple majority vote. However, the exact vote shall be publicized; and shall be made available in connection with any formal statements made by members of the Association concerning such endorsement. Either on inclusion in the Legislative Program or an endorsement in principle may be made at an annual or a special meeting of the House of Delegates, or, if deemed proper by the Board of Governors, through a poll by mail of the members of the House of Delegates, conducted in accordance with general rules prescribed in advance by the House of Delegates or the Board of Governors, and subject to the regulations established by these Bylaws.
Okla. Stat. tit. 5A , app 2 § 5