All ballots used in primary elections and regular elections shall be without party marks or designations.
Such municipal elections may be conducted either by use of paper ballots, voting machines, or any other secret method as authorized by the general laws of the State of Ohio. Rotation of names of candidates shall be in accordance with the Constitution and the general laws of the State. A space shall be provided for each office to be voted for, at a particular election, wherein the voter may write in the name of any person for whom he may wish to cast a vote.