In addition to the information expressly required to be included in Form A, Form B, Form C, Form D, Form E, and Form F, the Commissioner may request such further material information, if any, as may be necessary to make the information contained therein not misleading. The person filing may also file such exhibits as it may desire in addition to those expressly required by the statement. The exhibits shall be so marked as to indicate clearly the subject matters to which they refer. Changes to Form A, B, C, D, or F shall include on the top of the cover page the phrase: "Change No. [insert number] to" and shall indicate the date of the change and not the date of the original filing.
N.C. Gen. Stat. § 58-19-90