Do I have to book to go on a campus tour on an Applicant Day? Do i have to book to attend a subject talk on an Applicant Day? The Applicant Day I want to attend is fully booked, can I still attend? What should I do if I have a problem with the Applicant Day booking system? Can I cancel my Applicant Day after I have booked? Can I change my itinerary after I have booked for an Applicant Day? How do I book for an Applicant Day? Do I need to book for an Applicant Day?