(a) At any time after receiving an official absentee ballot, but before the day of the primary or election, except electors who are confined to a hospital on the day of the primary or election, the elector shall vote his or her absentee ballot, then fold the ballot and enclose and securely seal the same in the envelope on which is printed "Official Absentee Ballot." This envelope shall then be placed in the second one, on which is printed the form of the oath of the elector, the name, relationship, and oath of the person assisting, if any, and other required identifying information. The elector shall then fill out, subscribe, and swear to the oath printed on such envelope. Such envelope shall then be securely sealed and the elector shall then mail or personally deliver same to the board of registrars or absentee ballot clerk, provided that delivery by a physically disabled elector may be made by any adult person upon satisfactory proof that such adult person is such elector's mother, father, grandparent, aunt, uncle, brother, sister, spouse, son, daughter, niece, nephew, grandchild, son-in-law, daughter-in-law, mother-in-law, father-in-law, brother-in-law, sister-in-law, or an individual residing in the household of such disabled elector. An elector who is confined to a hospital on a primary or election day to whom an absentee ballot is delivered by the registrar or absentee ballot clerk shall then and there vote the ballot, seal it properly, and return it to the registrar or absentee ballot clerk.

(b) A physically disabled or illiterate elector may receive assistance in preparing his or her ballot from one of the following: any elector who is qualified to vote in the same county or municipality as the disabled or illiterate elector or the mother, father, grandparent, aunt, uncle, brother, sister, spouse, son, daughter, niece, nephew, grandchild, son-in-law, daughter-in-law, mother-in-law, father-in-law, brother-in-law, or sister-in-law of the disabled or illiterate elector. The person rendering assistance to the elector in preparing the ballot shall sign the oath printed on the same envelope as the oath to be signed by the elector. If the disabled or illiterate elector is sojourning outside his or her own county or municipality, a notary public of the jurisdiction may give such assistance and shall sign the oath printed on the same envelope as the oath to be signed by the elector. No person shall assist more than ten such electors in any primary, election, or runoff.

(c) When an elector applies in person for an absentee ballot, after the absentee ballots have been printed, the absentee ballot shall be issued to the elector at the time of the application therefor within the confines of the registrar's or absentee ballot clerk's office; and the elector shall then and there vote and return the absentee ballot as provided in subsections (a) and (b) of this Code section. The board of registrars or absentee ballot clerk shall furnish accommodations to the elector to ensure the privacy of the elector while voting his or her absentee ballot.