Applied online and got invited to the office in London after a series of tests. The interview consisted of a case study followed by a competence interview. You can not really prepare in advance for the case study. All you can do is be prepared to think laterally about the issues faced in the case study and provide meaningful recommendations when asked. Also, the interviewer was quite helpful and assisted me when I didn't know what to say

It was an on campus placement interview, they mostly asked about my CV and personal achievements. Some questions were regarding basics of accounting like principles of accounting and treatment of depreciation and other items in all 3 statements.