ORS 249.020: Filing of candidates’ nominating petition or declaration of candidacy.

(1) An eligible elector may become a candidate for nonpartisan office, or for the nomination to an office by the major political party of which the elector is a member, by filing a nominating petition or a declaration of candidacy.

      (2) At the time of filing, a declaration of candidacy shall be accompanied by the filing fee specified in ORS 249.056.

      (3) At the time of filing, a nominating petition shall contain the signature sheets described under ORS 249.064.