Kan. Stat. Ann. § 84-5-104
A letter of credit, confirmation, advice, transfer, amendment or cancellation may be issued in any form that is a record and is authenticated (i) by a signature or (ii) in accordance with the agreement of the parties or the standard practice referred to in K.S.A. 84-5-108(e).
L. 1996, ch. 202, § 4; July 1.