C.R.S. § 13-1-113

(1) A seal of a court or public officer, when required on any writ, process, or proceeding or to authenticate a copy of any record or document, may be impressed with wax, wafer, or any other substance and then attached to the writ, process, or proceeding or to the copy of the record or document, or it may be impressed on the paper alone or electronically attached to or logically associated with an electronic record or document. When jury summonses, subpoenas, or subpoenas duces tecum are prepared by means of mechanical reproduction, the seal of the summoning court may be printed thereon instead of being impressed. (2) A seal may also consist of a rubber stamp with a facsimile affixed thereon of the seal required to be used and may be placed or stamped upon the document requiring the seal with indelible ink.