An individual of legal age may in a single written document:
(1) consent to the purchase of or application for an individual or group life insurance policy by a third party; and
(2) designate or consent to the designation of any individual, partnership, association, corporation, or other legal entity as:
(A) a beneficiary of the policy;
(B) an absolute or partial owner of the policy; or
(C) both a beneficiary and an absolute or partial owner of the policy.