C.R.S. § 24-21-517

(1) The official stamp of a notary public must: (a) Be rectangular and contain only the outline of the seal and the following information printed within the outline of the seal: (I) The notary public’s name, as it appears on the notary’s certificate of commission; (II) The notary’s identification number; (III) The notary’s commission expiration date; (IV) The words “state of Colorado”; and (V) The words “notary public”; and (b) Be capable of being copied together with the record to which it is affixed or attached or with which it is logically associated. (2) A notary public shall not provide, keep, or use a seal embosser.