S.C. Code Ann. § 40-68-60
(C) The client company shall post in each of its places of business in a conspicuous place that is in clear and unobstructed view of the assigned employees a notice stating, substantially, the following:
"We are operating under and subject to the Workers' Compensation Act of South Carolina. In case of accidental injury or death to an employee, the injured employee, or someone acting on his or her behalf, shall notify immediately (insert name of staff leasing company, address, and telephone number) or (name of client company, address, and telephone number). Failure to give immediate notice may be the cause of serious delay in the payment of compensation to you or your beneficiaries and may result in failure to receive any compensation benefits."