An assignment for the benefit of creditors must be in writing, subscribed by the assignor, or by his agent, thereto authorized in writing. It must be acknowledged, or proved and certified, in the mode prescribed by Sections 223 and 224.
Okla. Stat. tit. 24, § 35
Assignment to be in writing and signed - Acknowledgment, proof and certification
R.L. 1910, § 218.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.