(1) Last Name
(2) First Name
(3) ECST username (used for turning in assignments)
(4) Your primary e-mail (I will use this e-mail to communicate with you)
(5) PIN: any 4-10 characters or digits, will be used to post grades
(6) [optional] Phone number(s) in case I need to contact you (e.g. you miss the exam)