- For registration in a course with pre-requisite requirements, students must meet the requirements as specified in Remarks 2, for example, New Students Only, Only for a particular major, Only for a particular year of students. Students may proceed with Adding/Dropping during a 2nd Adding/Dropping period, with an approval for registration from your Department/School. To request for an approval for registration when you do not meet a pre-requisite requirement, please contact your Department/School.