Any person filing for the office of Councilmember or Mayor shall file with the Secretary of the Oklahoma County Election Board a sworn statement of candidacy stating the following:
(a) his legal name as he desires it to appear on the ballot;
(b) the street address of his residence;
(c) the ward in which he resides;
(d) age;
(e) office for which he is filing as a candidate. No reference to party affiliation shall be placed on the filing statement. A person may not file for both the offices of Mayor and Councilmember for the same election.