Okla. Stat. tit. 22, § 7
The term "signature" includes a mark when the person cannot write, the name being written near it, and the mark being witnessed by a person who writes their name as a witness, except to an affidavit or deposition, or a paper executed before a judicial officer, in which case the attestation of the officer is sufficient. The term "signature" also includes a digital or electronic signature, as defined in Section 15-102 of Title 12A of the Oklahoma Statutes.
R.L. 1910, § 5541; Amended by Laws 2008, HB 2819, c. 179, § 2, eff. November 1, 2008 (superseded document available); Amended by Laws 2021, SB 1002, c. 14, § 1, eff. November 1, 2021 (superseded document available).