10 ILCS 5/19-5
Folding and enclosure of ballots in unsealed envelope; address on envelope; certification; instructions for marking and returning ballots. It shall be the duty of the election authority to fold the ballot or ballots in the manner specified by the statute for folding ballots prior to their deposit in the ballot box, and to enclose such ballot or ballots in an envelope unsealed to be furnished by the election authority , which envelope shall bear upon the face thereof the name, official title and post office address of the election authority, and upon the other side a printed certification in substantially the following form:
I state that I am a resident of.... in the municipality of.... in the county of....; that I have resided at such address for at least 30 days; and that I am lawfully entitled to cast a ballot.
I further state that I personally marked the enclosed ballot in secret.
Under penalties of perjury as provided by law pursuant to Section 29-10 of The Election Code, the undersigned certifies that the statements set forth in this certification are true and correct.
.......................
If the ballot is to go to an elector who is physically incapacitated and needs assistance marking the ballot, the envelope shall bear upon the back thereof a certification in substantially the following form:
I state that I am a resident of.... in the municipality of.... in the county of....; that I have resided at such address for at least 30 days; that I am lawfully entitled to cast a ballot; and that I am physically incapable of personally marking the ballot for this election.
I further state that I marked the enclosed ballot in secret with the assistance of
.................................
(Individual rendering assistance)
.................................
(Residence Address)
Under penalties of perjury as provided by law pursuant to Section 29-10 of The Election Code, the undersigned certifies that the statements set forth in this certification are true and correct.
.......................
In the case of a voter with a physical incapacity, marking a ballot in secret includes marking a ballot with the assistance of another individual, other than a candidate whose name appears on the ballot (unless the voter is the spouse or a parent, child, brother, or sister of the candidate), the voter's employer, an agent of that employer, or an officer or agent of the voter's union, when the voter's physical incapacity necessitates such assistance.
In the case of a physically incapacitated voter, marking a ballot in secret includes marking a ballot with the assistance of another individual, other than a candidate whose name appears on the ballot (unless the voter is the spouse or a parent, child, brother, or sister of the candidate), the voter's employer, an agent of that employer, or an officer or agent of the voter's union, when the voter's physical incapacity necessitates such assistance.
Provided, that if the ballot enclosed is to be voted at a primary election, the certification shall designate the name of the political party with which the voter is affiliated.
In addition to the above, the election authority shall provide printed slips, or an electronic version thereof for voters voting by mail pursuant to Section 19-2.6, giving full instructions regarding the manner of marking and returning the ballot in order that the same may be counted, and shall furnish one of such printed slips or the electronic version thereof for voters voting by mail pursuant to Section 19-2.6 to each of such applicants at the same time the ballot is delivered to him. Such instructions shall include the following statement: "In signing the certification on the vote by mail ballot envelope, you are attesting that you personally marked this vote by mail ballot in secret. If you are physically unable to mark the ballot, a friend or relative may assist you after completing the enclosed affidavit. Federal and State laws prohibit a candidate whose name appears on the ballot (unless you are the spouse or a parent, child, brother, or sister of the candidate), your employer, your employer's agent or an officer or agent of your union from assisting voters with physical disabilities."
In addition to the above, if a ballot to be provided to an elector pursuant to this Section contains a public question described in subsection (b) of Section 28-6 and the territory concerning which the question is to be submitted is not described on the ballot due to the space limitations of such ballot, the election authority shall provide a printed copy of a notice of the public question, which shall include a description of the territory in the manner required by Section 16-7. The notice shall be furnished to the elector at the same time the ballot is delivered to the elector.
Election authorities transmitting ballots by electronic transmission pursuant to Section 19-2.6 shall, to the greatest extent possible, provide those applicants with the same instructions, certifications, and other balloting materials required when sending ballots by mail.
10 ILCS 5/19-5