How do I book? To book, simply email masterclass@philipwatson.co.uk with details of the timetable of the classes you want to book the masterclass for, the number of students, exam board and subject. Alternatively, call us on 077 9003 6906, or fax your details to 020 7117 5656. We will contact you as soon as possible to confirm times and dates. You can then complete a purchase order, as per your school's standard procedure. We are happy to speak to your school's finance officer for you if necessary.