(1)    Voting booth or machine use. Only one individual at a time is permitted to occupy a voting booth or machine, except that an elector who is a parent or guardian may be accompanied by the elector’s minor child or minor ward, and an elector who qualifies for assistance under s. 6.82 (2) may be assisted as provided in that subsection.

   (2)   Method of voting.

      (a)    Upon receiving his or her ballot and without leaving the polling place, the elector shall enter an unoccupied voting booth or machine alone to cast his or her vote, except as authorized in sub. (1). An elector may use or copy an unofficial sample ballot which may be marked in advance of entering the polling place, but an elector may not use or bring into the polling place any ballot printed upon paper of the type required or utilized for official ballots at that polling place.

      (am)    In partisan primaries, an elector may vote for a person as the candidate of the party of the elector’s choice, if that person’s name does not appear on the official ballot of that party, by writing in the name of the person in the space provided on the ballot or the ballot provided for that purpose, or where voting machines are used, in the irregular ballot device, designating the party for which the elector desires such person to be the nominee.

      (b)    After preparing his or her ballot, unless the ballot is intended for counting with automatic tabulating equipment, the elector shall fold it so its face will be concealed.

      (c)    Any elector who, by accident or mistake, spoils or erroneously prepares a ballot may receive another, by returning the defective ballot, but not to exceed 3 ballots in all.

      (d)    If an elector receives a ballot which is not initialed by 2 inspectors, or is defective in any other way, the elector shall return it to the inspectors. If the initials are missing, the inspectors shall supply the missing initials. If the ballot is defective, they shall destroy it and issue another ballot to the elector.

      (e)    Upon voting his or her ballot, the elector shall publicly and in person deposit it into the ballot box or deliver it to an inspector, who shall deposit the ballot into the ballot box.

      (f)    In the presidential preference primary and other partisan primary elections at polling places where ballots are distributed to electors, unless the ballots are prepared under s. 5.655 or are utilized with an electronic voting system in which all candidates appear on the same ballot, after the elector prepares his or her ballot the elector shall detach the remaining ballots, fold the ballots to be discarded and fold the completed ballot unless the ballot is intended for counting with automatic tabulating equipment. The elector shall then either personally deposit the ballots to be discarded into the separate ballot box marked “blank ballot box” and deposit the completed ballot into the ballot box indicated by the inspectors, or give the ballots to an inspector who shall deposit the ballots directly into the appropriate ballot boxes. The inspectors shall keep the blank ballot box locked until the canvass is completed and shall dispose of the blank ballots as prescribed by the municipal clerk.

   (3)   Time in booth or machine.

      (b)    If an elector refuses to leave the booth or machine after being notified by one of the inspectors that the time has expired, the elector shall be removed by the inspectors.