electoral forms and printing materials. In particular, Section 11 of Republic Act No. 8436 provided for the specifications of the official ballots to be used in the automated election system and the guidelines for the printing thereof, the relevant portions of which state: SECTION 11. Official ballot. - The Commission shall prescribe 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. Under each position, the names of candidates shall be arranged alphabetically by surname and uniformly printed using the same type 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. Both sides of the ballots may be used when necessary. For this purpose, the deadline for the filing of certificate of candidacy/petition for registration/manifestation to participate in the election shall not be later than one hundred twenty (120) days before the elections: Provided, That, any elective official, whether national or local, running for any office other than the one which he/she is holding in a permanent capacity, except for president and vicepresident, shall be deemed resigned only upon the start of the campaign period corresponding to the position for which he/she is running: Provided, further, That, unlawful acts or omissions applicable to a candidate shall take effect upon the start of the aforesaid campaign period: Provided, finally, That, for purposes of the May 11, 1998 elections, the deadline for filing of the certificate of candidacy for the positions of President, Vice President, Senators and candidates under the Party-List System as well as petitions for registration and/or manifestation to participate in the Party-List System shall be on February 9, 1998 while the deadline for the filing of certificate of candidacy for other positions shall be on March 27, 1998. (Emphases ours.)