(1) The return envelope shall have printed on its face a self-affirmation substantially in the following form:
"State of … Municipality of ...., County of …
I, ...., affirm and say that I am a qualified and registered elector in the municipality of … and state of Colorado; that my residence and post-office address is ....; and that I herein enclose my ballot in accordance with the provisions of the "Colorado Municipal Election Code of 1965". I realize that if any false statements are contained herein that I shall be subject to prosecution for criminal action.
........................................................…
Signature of voter"
(2) (Deleted by amendment, L. 91, p. 641, § 88, effective May 1, 1991.)