Okla. Stat. tit. 26, § 26-14-113.2: Marking and return of ballot

A. 1. A voter who receives an absentee ballot pursuant to

Section 14-110.1 of this title shall be responsible for marking the

ballot or directing a person chosen by the voter to mark the ballot

in accordance with the provisions of Section 7-123.3 of this title

and as prescribed by the Secretary of the State Election Board;

2. The voter or person chosen by the voter shall seal the

ballot in the plain opaque envelope;

3. The voter shall fill out completely and sign the affidavit

or direct a person chosen by the voter to fill out completely and

sign the voter’s name on the affidavit. The name and address of

residence of the person chosen by the voter shall be printed on the

affidavit;

4. The signature of the voter or person chosen by the voter

shall be witnessed by two persons, who did not sign the affidavit on

behalf of the voter, whose printed names, signatures, and addresses

of residence shall appear on the affidavit; and

5. The voter or person chosen by the voter shall seal the plain

opaque envelope inside the envelope bearing the affidavit and return

both envelopes, sealed inside the return envelope, in the same

manner described in Section 14-108 of this title.

B. No person, except members of absentee voting boards, shall

witness the signature of more than five affidavits of persons who

swear they are physically incapacitated and unable to vote in person

at their precinct on election day. No person who is a candidate for

an office on the ballot or who is related within the third degree of

consanguinity or affinity to a candidate on the ballot may witness

any absentee ballot affidavit.