C.R.S. § 1-12-115: Write-in candidates.

No write-in vote for any office shall be counted unless an affidavit of intent has been filed indicating that the person for whom the write-in vote is made desires the office and is legally qualified to assume the duties of the office if elected. The affidavit of intent must be filed with the designated election official no later than twenty-five calendar days before the date for holding the election.