N.C. Gen. Stat. § 1-288
When any party to a civil action tried and determined in the superior or district court at the time of trial or special proceeding desires an appeal from the judgment rendered in the action to the Appellate Division, and is unable, by reason of poverty, to make the deposit or to give the security required by law for the appeal, it shall be the duty of the judge or clerk of said court to make an order allowing the party to appeal from the judgment to the Appellate Division as in other cases of appeal, without giving security therefor. The party desiring to appeal from the judgment or order in a civil action or special proceeding shall, within 30 days after the entry of the judgment or order, make affidavit that he or she is unable by reason of poverty to give the security required by law. Nothing contained in this section deprives the clerk of the superior court of the right to demand the fees for the certificate and seal as now allowed by law in such cases. Provided, that where the judge or the clerk has made an order allowing the appellant to appeal as an indigent and the appeal has been filed in the Appellate Division, and an error or omission has been made in the affidavit or certificate of counsel, and the error is called to the attention of the court before the hearing of the argument of the case, the court shall permit an amended affidavit or certificate to be filed correcting the error or omission.
N.C. Gen. Stat. § 1-288