Accept your offer
Provide any relevant documents to us to meet the conditions detailed in your offer, and pay your tuition fee deposit (if applicable - see your offer letter).
We will then send you your CAS via email at the earliest three months before your course start date. You will need your CAS for your visa application.
The CAS will include details of tuition fees already paid or scholarships, so be sure to check it is correct. It will also include details of supporting documents to include in your visa application.
The Academic Technology Approval Scheme (ATAS) is operated by the UK Foreign and Commonwealth Office. It requires international students who intend to come to the UK to study on certain science and technology postgraduate and undergraduate masters degrees to get approval through the scheme as part of the UK national security processes. Your offer letter will state if you need an ATAS certificate.