(1) Candidates for nonpartisan offices for which a salary or fees are not paid shall file with the appropriate official a petition for nomination or a declaration for nomination containing the information and the oath of the candidate required for a declaration of nomination in a form prescribed by the secretary of state.
(2) Petitions for nomination or declarations for nomination must be filed within the filing period provided in 13-10-201 (7).
(3) Except for a candidate covered under 7-1-205, a candidate may not file for more than one public office.