(b) After marking the military ballot, military voters shall:

1. (1) fold the ballot and enclose it in the inner affirmation envelope bearing the military affirmation on the outside of the envelope, or the envelope bearing the military affirmation form permanently affixed to the outside of the envelope pursuant to section 122.3(b)(5) of this Part, and seal the envelope;
2. (2) sign the affirmation, with the blanks properly filled in;
3. (3) insert the envelope containing the military ballot in the outer envelope addressed to the appropriate school board of education or school district public library trustees, as applicable, which shall be mailed or personally delivered to the appropriate school board of education or school district public library trustees, as applicable, within the time limits provided in section 122.9 of this Part.