Okla. Stat. tit. 44, § 4334

A. Requirement to provide notice. Each employer shall identify their employees who are members of the state military forces and provide them with a notice of the rights, benefits, and obligations of employees and employers subject to the Oklahoma Uniformed Services Employment and Reemployment Rights Act. This notice requirement may be met by posting the notice where employers customarily place notices for employees. B. Content of the notice. The Commissioner of Labor shall provide employers with the content of the notice required by this section.