Applications open in August (apply sooner rather than later!); standard form (CV upload, general questions about your interests), numerical and logical tests (make sure you do the practice tests).
Assessment centre call (about 2 months later for me), long day (8:30am to 4:30pm)! Assessed activities including: Personal Presentation, Competency Interview, Group Task, Technical Interview, Numerical Test, Business Writing.
A call within 2 days, which is very nice as we aren't kept hanging for too long!