<p>When i tried to join it told me i need a valid email can anyone help me out?</p>
<p>Use your University of Maryland email address. If you dont have one yet than you really should make one anyway. You can do that here: [OIT</a> Welcome - Office of Information Technology (OIT)](<a href=“http://www.oit.umd.edu/new/student.html]OIT”>http://www.oit.umd.edu/new/student.html)</p>