Every employer of labor in this Commonwealth shall display in a prominent place, readily accessible to employes and to the Department or its representative, a notice certifying compliance with Article III of the Pennsylvania Workmen's Compensation Act (77 P. S. §§ 411-413, 431, 461-463, 481, 484, 501, 511-514, 517, 531, 541, 561-563, 582, 583, 601-604, 621, 631-633, 651, 671, 672, 676). Observance of this requirement shall be indicated by the proper posting, of one of three notices to be prepared and distributed by the Workmen's Compensation Bureau of the Department after approval by the Board. The notices shall outline the following:
34 Pa. Code § 9.88