Applied online, then completed a fairly simple video interview, was asked questions about my skills and about the IT industry. After that I was asked to attend an assessment day. comprised of 3 tests and 3 short interviews. venn diagram test, little preparation needed, formulas all given at start of test, maths test, gcse standard, mainly long addition and subtraction and long multiplication, it aptitude test, which is harder, just revise basic it stuff. then it was 3 short and fairly simple interviews