Applying for postgraduate study
Each institution has its own application procedure so you'll need to pay attention to deadlines, as they may be different for each course. You can search and apply for postgraduate courses online.
Finding a course
University and college postgraduate prospectuses list research opportunities and taught courses.
If you're not sure which course you want to do or which college you want to study at, a good starting point is the Prospects website, where you can search for courses throughout the UK. If you're interested in a research opportunity, sign up on the Prospects website to get research vacancies emailed to you.