Okla. Stat. tit. 59, § 59-1264.2: Licensed Master’s Social Worker - Use of Title

Any person who has received a license as a licensed master’s

social worker shall have the right to use the title, Licensed

Master’s Social Worker, and the abbreviation, LMSW. No other person

shall assume such title, use such abbreviation, or any word or

letters, signs, figures or devices to indicate that the person using

the same is a licensed social worker.