Yes, your snowmobile must display your registration number decal, plate, or tag.
Oh damn. Then I should attach it asap. By the way, can only residents of NY use the transaction you offer?
Yes, you must be a resident of a U.S. state other than New York Canadians, you can still register your snowmobile at a DMV office or call 518-626-8989 between 8:00 a.m. 4:30 p.m. weekdays.