The full names of all candidates for the council as herein before provided, except such as may have withdrawn, died, or become ineligible, shall be printed on the official ballots without party designations. If two candidates with the same surnames or with names so similar as to be likely to cause confusion are nominated, the addresses of their places of residence shall be placed with their names on the ballot. The order of the names on the ballot shall be determined by lot. The official ballots shall be printed not less than twenty (20) days before the date of the elections.