S.C. Code Ann. § 7-13-100: Managers shall take oath before opening polls.

The managers before opening the polls, shall take and sign the following oath: "We do solemnly swear that we will conduct this election according to law and will allow no person to vote who is not entitled by law to vote in this election, and we will not unlawfully assist any voter to prepare his ballot and will not advise any voter as to how he should vote at this election."