Anything else will be rejected by the automatic vote counting program. The votetaker will respond to your received ballots with a personal acknowledgment by mail - if you do not receive one within several days, try again. It's your responsibility to make sure your vote is registered correctly. One person, one vote. Votes must be mailed directly from the voter to the votetaker.
Vote counting is automated.
Failure to follow these directions will mean that your vote does not get counted. Duplicate votes are resolved in favor of the most recent valid vote. Addresses and votes of all voters will be published in the final voting results post. The purpose of a Usenet vote is to determine the genuine interest of persons who would read a proposed newsgroup. Soliciting votes from disinterested parties defeats this purpose.