S.C. Code Ann. § 43-5-420

Any person having knowledge that any child is dependent and that the interest of such child or of the public requires that such child be granted aid may bring such fact to the attention of the county department in the county in which the dependent child has residence or to the State Department by making application for aid on such blanks as the State Department shall prescribe and supply, furnishing such information as is required thereon and is necessary for the proper administration of these purposes.