N.Y. Election Law § 8-708: Early voting by mail; method of

§ 8-708. Early voting by mail; method of. The early mail voter shall

mark an early mail ballot as provided for paper ballots or ballots

prepared for counting by ballot counting machines. They shall make no

mark or writing whatsoever upon the ballot, except as above prescribed,

and shall see that it bears no such mark or writing. They shall make no

mark or writing whatsoever on the outside of the ballot. In cases where

the express intent of the voter is unambiguous, any stray marks or

writing shall not be a basis for voiding a ballot. After marking the

ballot or ballots they shall fold each such ballot and enclose them in

the envelope and seal the envelope. They shall then take and subscribe

the oath on the envelope, with blanks properly filled in. The envelope,

containing the ballot or ballots, shall then be mailed or delivered to

the board of elections of the county or city of their residence or

deposited in a ballot drop box established by the board of elections of

the county or city of the voter's residence.