All ballots or voting machine tabs prepared for use pursuant to this part 3 shall contain the propositions "For Annexation" and "Against Annexation". If the question is submitted on paper ballots, such ballots shall be deposited in a separate ballot box used for that purpose only.
C.R.S. § 31-12-307
This section is similar to former § 31-8-205 as it existed prior to 1975.