Arranging your CAS number is one of the tasks completed as part of your Pre-Registration at the University of Sheffield. You'll be sent an email giving you access to the Pre-Registration system when:
1) It's less than three months before the start of your course;
2) You have accepted an Unconditional offer of a study place at the University; and
3) You have paid any fee deposit we have requested (postgraduate taught course applicants only)
You'll need to activate your CAS application, complete it, and submit it to the University. This process is explained on our CAS application webpage: sheffield.ac.uk/cas-application
When your CAS number has been issued you'll be able to see it in your CAS Statement, which will appear in the Pre-Registration system.