When you receive an email notification about a new poll, open the email message and click or tap the link labeled Click Here To Vote to go to the poll’s page on the group website. (If you are not logged in to your Groups.io account, you will need to log in before the poll’s page is displayed. See Logging in to your account.) 

! Important: Do not reply to the email notification message. You cannot participate in group polls by email. If you reply to the email notification, your vote will not be recorded.

On the poll’s page, select the item (or items, if the poll allows multiple selections) you want to vote for, then click or tap the Vote button.

If you want to change your vote and the poll is not yet closed, go to the poll’s page, change your selection, and click or tap the Change Vote button.