Voting method
Cook Islands
Cook Islands, Electoral Act 2004, accessed 1 October 2022
Section 65. Voting by postal vote - (1) Any elector who is for the time being outside the Cook Islands or who will on polling day be outside the Cook Islands and who has notified the Chief Electoral Officer of his or her address may vote by postal vote. [...]
See Sections 65-69 for formalities governing postal voting.