Sign up to the JLP website, enter all your personal details (including high school history - which did seem a bit un-necessary when your highest qualification is a MBA) then do an online reasoning/comprehension test (both mathematical & comprehension). After that I was invited to a first interview with two Senior Project Managers & asked to prepare a 10 minute presentation - essentially an business case options analysis for a surveying tool for a customer services. That 1st interview went well & I was invited back for a 2nd interview. 2nd interview was less structured, with the head of department and another PM - just general chat.