S.C. Code Ann. § 43-5-65
(a) As a condition of eligibility, a needy family applying for Family Independence benefits shall complete an application of eligibility containing a written declaration of information as may be required to establish eligibility and amount of aid. The application shall include blanks, wherein must be stated the names of all children, adults, or minor parents applying for or receiving aid, their birthdates and Social Security numbers; their present place of residence; their income received from employment, the absent parent, governmental social insurance or aid programs, gifts, sale of real or personal property, interest, dividends, or from any other source; and any interest in property, real or personal.
Failure to provide this information shall result in a finding of ineligibility of benefits for Family Independence benefits. The department shall provide assistance as needed to complete the application and shall ensure that all applicants or recipients have or promptly apply for and obtain a Social Security number. No assistance may be granted to Family Independence applicants or recipients until a valid Social Security number has been provided to the department for each member of the family for whom aid is sought or when numbers are not available until there is proof that application for the Social Security number has been made. The department shall assist the applicant or recipient in obtaining a Social Security number through procedures adopted in cooperation with the Social Security Administration or the applicant or recipient may apply for a Social Security number at the Social Security Administration office. For purposes of state-funded or Title IV-E Foster Care, the application for the Social Security number must be made by the state or local department. The application for eligibility also shall provide that, as a condition of eligibility for aid, each applicant or recipient shall:
(f) Each adult member of the family shall provide, under penalty of perjury the information necessary to complete the application. The applications used by the department shall contain a statement that the applicant or recipient understands that he has an obligation to report immediately to the department any changes of address, household composition, employment, loss of employment, or any other factor which may affect eligibility and that the declarations in the application are correct and complete to the best of the applicant's or recipient's knowledge or belief and are made under penalty of perjury. The statement shall clearly specify that failure to report changes in circumstances that may affect eligibility and grant amount within ten calendar days of the day on which the change becomes known to the recipient constitutes withholding of information and permits the department to recover any overpayment occasioned or caused by the withholding in accordance with Section 43-5-30. This application must be signed by the applicant or recipient of assistance or any person completing the application for an applicant or recipient unable to do so himself.
The person completing the application for an applicant or recipient unable to do so himself must sign a statement attesting to the fact that this section has been explained to the applicant and to the belief that the applicant understands.