(1) The voting package shall contain:

a) a postal ballot paper;

b) a voter identification declaration form (hereinafter: 'identification declaration');

c) the envelope of the postal ballot paper (hereinafter: 'inner envelope');

d) a prepaid reply envelope for mailing (hereinafter: 'outer envelope');

e) information on this voting method.

(2) The outer envelope in the voting package shall be addressed to the National Election Office.

(3) The size and layout of the postal ballot paper may be different from that of the ballot paper used in polling stations. Postal ballot papers shall be valid without a stamp.