If your current Tier 4 visa was issued for a course at a different institution, even if you have now completed that course, you will need to apply for a new visa using a CAS issued by the University of Exeter.
You will not be able to register at the University of Exeter until you have submitted a valid application. We strongly recommend that you submit this application through the International Student Support Office to ensure that you do not have any difficulty registering on your University of Exeter programme.
The Tier 4 information on our website provides step-by-step information to help you prepare your visa application. Please read through this, then log an enquiry here giving details of your particular circumstances. One of the trained immigration advisers in the International Student Support Office will provide you with further advice and book an appointment with you to submit your application.