Okla. Stat. tit. 59 § 1215
The Oklahoma Department of Agriculture, Food, and Forestry shall issue a license upon payment of the registration fee as provided for in Section 1201 et seq. of this title to any applicant who, in the opinion of the Department, has satisfactorily met all the requirements of the act. Licenses shall show the full name of the registrant, shall have a serial number, and shall be signed by the Department. The issuance of a license by the Department shall be evidence that the person named therein is entitled to all the rights and privileges of a licensed forester while the license remains unrevoked or unexpired. Plans, maps, specifications, and reports issued by a registrant shall be endorsed with the registrant's name and license number. It shall be a misdemeanor for anyone to endorse any plan, specifications, estimate, or map unless the registrant actually prepared the plan, specification, estimate, or map or was in actual charge of the preparation or responsible therefor.
Okla. Stat. tit. 59, § 1215