Section 13. Section 11 of Republic Act No. 8436 is hereby amended to read as follows:

"SEC. 15. Official Ballot. — The Commission shall prescribe the format of the electronic display and/or the size and form of the official ballot, which shall contain the titles of the positions to be filled and/or the propositions to be voted upon in an initiative, referendum or plebiscite. Where practicable, electronic displays must be constructed to present the names of all candidates for the same position in the same page or screen, otherwise, the electronic displays must be constructed to present the entire ballot to the voter, in a series of sequential pages, and to ensure that the voter sees all of the ballot options on all pages before completing his or her vote and to allow the voter to review and change all ballot choices prior to completing and casting his or her ballot. Under each position to be filled, the names of candidates shall be arranged alphabetically by surname and uniformly indicated using the same type size. The maiden or married name shall be listed in the official ballot, as preferred by the female candidate. Under each proposition to be voted upon, the choices should be uniformly indicated using the same font and size.

"A fixed space where the chairman of the board of election inspectors shall affix his/her signature to authenticate the official ballot shall be provided.

"For this purpose, the Commission shall set the deadline for the filing of certificate of candidacy/petition for registration/manifestation to participate in the election. Any person who files his certificate of candidacy within this period shall only be considered as a candidate at the start of the campaign period for which he filed his certificate of candidacy: Provided, That, unlawful acts or omissions applicable to a candidate shall take effect only upon the start of the aforesaid campaign period: Provided, finally, That any person holding a public appointive office or position, including active members of the armed forces, and officers and employees in government-owned or -controlled corporations, shall be considered ipso facto resigned from his/her office and must vacate the same at the start of the day of the filing of his/her certificate of candidacy.

"Political parties may hold political conventions to nominate their official candidates within thirty (30) days before the start of the period for filing a certificate of candidacy.

"With respect to a paper-based election system, the official ballots shall be printed by the National Printing Office and/or the Bangko Sentral ng Pilipinas at the price comparable with that of private printers under proper security measures which the Commission shall adopt. The Commission may contract the services of private printers upon certification by the National Printing Office/Bangko Sentral ng Pilipinas that it cannot meet the printing requirements. Accredited political parties and deputized citizen's arms of the Commission shall assign watchers in the printing, storage and distribution of official ballots.

"To prevent the use of fake ballots, the Commission through the Committee shall ensure that the necessary safeguards, such as, but not limited to, bar codes, holograms, color shifting ink, microprinting, are provided on the ballot.

"The official ballots shall be printed and distributed to each city/municipality at the rate of one ballot for every registered voter with a provision of additional three ballots per precinct."