Early each semester, you will receive an email from Student Services directing you to the selective catalog for that semester and advising you of your randomly generated selective registration number for your class. The Selectives Catalog for the current semester is available here.
Selective registration is done on a priority system rather than a first come first serve basis. Third year students register first, second year students register second, and first year students register third. Furthermore, each student is assigned a random order number within their class. Students are registered according to the randomly assigned order number within their class (e.g., the student with #1 will register first, followed by #2, #3, etc).