Getting a library card is one of the easiest (and most rewarding) things you can do—think of it as your all-access pass to books, movies, music, Wi-Fi, events, and so much more. And the best part? It’s usually completely free. When you sign up, you’ll typically need a photo ID (like a driver’s license or school ID) and something that shows your current address, such as a utility bill or piece of mail. If you’re under 18, you might need a parent or guardian to sign with you—bu