Ask your professor how he wants you to register your ResponseCard XR. You can register it on your University's website, with the card itself or your professor might want to register it for you.
Locate the ResponseCard's six digit code; no matter which method of registration you use you must have this code, which is located on the back of the clicker beneath the bar code. Give the card to your professor to have him register your clicker for you or register it yourself by logging onto your school's website and following the instructions provided by your professor.
Go to the setup options on your ResponseCard and follow the instructions to register your card. You have to enter your name, student number and your class information to register the card.