Log in to your Poll Everywhere account. Your Poll Everywhere dashboard will open (www.polleverywhere.com/my/polls).
From your dashboard, at the top-right side of the page, click your username. Then, My settings.
From the “My settings” page, under the “Username (?)” field, erase your username and enter your new preferred username. You will see a green notification below the “Username (?)” field letting you know whether the username is available to be taken.
Once you find an available name you are happy with, click Change. The “Yay! [USERNAME] is now yours! Be sure to tell your audience that your page is now at PollEv.com/[USERNAME]” message will appear below the “Username (?)” field.