Your application for the MRCS must be made via the relevant individual Royal College of Surgeons’ website – either the Royal College of Physicians and Surgeons of Glasgow; the Royal College of Surgeons of Edinburgh; the Royal College of Surgeons of England; or the Royal College of Surgeons of Ireland – through which you want to take the exam. The MRCS is an intercollegiate exam, so you’ll take the same exam regardless of which college you choose to book with.