C.R.S. § 24-21-506

(1) If a notarial act relates to a statement made in or a signature executed on a record, the individual making the statement or executing the signature shall appear personally before the notarial officer. (2) As used in this section, “appear personally” means: (a) Being in the same physical location as another individual and close enough to see, hear, communicate with, and exchange tangible identification credentials with that individual; or (b) Interacting with a remotely located individual by means of real-time audio-video communication in compliance with section 24-21-514.5 and rules adopted by the secretary of state.