N.Y. Estates, Powers & Trusts Law § 3-2.1
(a) * Except for nuncupative and holographic wills authorized by 3-2.2, every will must be in writing, and executed and attested in the following manner: * NB Effective until December 12, 2027 * Except for nuncupative and holographic wills authorized by 3-2.2 and electronic wills authorized by part six of this article, every will must be in writing, and executed and attested in the following manner: * NB Effective December 12, 2027
(1) It shall be signed at the end thereof by the testator or, in the name of the testator, by another person in his presence and by his direction, subject to the following: