Are you looking for an internship or graduate role? If so then you are likely to experience a Group Assessment. They are a common part of the application process for many industries. If you would like some more advice and ideas on what this might entail, what tasks you may be asked to perform and what recruiters will be looking for then Inside Careers have information on the various different aspects. Read more here
Don’t forget that you can also access useful resources through MyCareerHub or maybe meet with a Careers & Employability adviser here at BU here is a link for further information.