S.C. Code Ann. Regs. 71-209
A. Modification or Revocation. An affected employer or an affected employee may apply in writing to the Commissioner for a modification or revocation of a rule or order issued under this subarticle. The petition shall contain:
(4) if the petitioner is an employer, a certification that the petitioner has informed his affected employees of the petition by:
(8) any request for a hearing shall include a clear and concise statement of: