You sign up right here.
Just fill out this form, provide us with some basic contact information, and you'll be all set! A free HumaneWatch bumper sticker will be on its way to you, and you'll be added to our e-mail list.
This offer is limited to one bumper sticker per street address. If you're interested in bulk-ordering stickers for clubs, shows, or other groups (minimum quantity 100), please e-mail your request and someone will get back to you with prices.