Missouri Revised Statutes Title XXXII. Courts § 486.930. Electronic notarization, principal requirements

(1) Is in the presence of the notary at the time of notarization;

(2) Is personally known to the notary or identified by the notary through satisfactory evidence;

(3) Appears to understand the nature of the transaction;

(4) Appears to be acting of his or her own free will;

(5) Communicates directly with the notary in a language both understand; and

(6) Reasonably establishes the electronic signature as his or her own.