3D Experience Professional exam Query Reg

Dear sir/mam,

       I'm Vigneshwaran pursuing BE Mechanical Engineering in Bannari Amman Institute of Technology. I registered SAE Aero Design Competition. I had a voucher for a 3D Experience Professional Mechanical Design I have doubt in examination kindly help to solve the problem. How to open the required files (assembly and Parts) for exam that already in 3D database