As soon as possible at the beginning of the semester, you need to go to the <A HREF = "http://www.cs.utexas.edu/users/suzy/cs304p/testroom.html">Test Room</A> to get a file opened for you, and a unique identifier assigned as your <A HREF= "http://www.cs.utexas.edu/users/suzy/cs304p/sak.html">Student Access Key</A>, or <A HREF= "http://www.cs.utexas.edu/users/suzy/cs304p/sak.html">SAK</A>.  <LI>
