The law distinguishes between typewritten wills, typically prepared by an attorney, and those which are handwritten by oneself. Handwritten wills, known as holographic wills, must meet the statutory requirements set forth by N.C Gen. Stat. S 31-3.4 (2015). These requirements include: (1) the will must be written entirely by hand by the testator; (2) must be subscribed by the testator; and (3) must be found among the testator’s valuable papers or effects. In some cases after a will is drafted, whether by hand or typewritten, the testator my wish to make modifications. An addition or supplement that explains, modifies, or revokes a will, or part of a will, is a…