Harry1234513
Hi, I did the interview this year and got in. The interview was probably about 10 minutes long and I would say its decently important to have good reports. My interviewer looked through my entire school report during the interview but I heard that some check it afterwards. Your report just shows how you are in school compared to your exam results so I would suggest that your reports are the best that they can be. I had a very good report and my interviewer complimented me on it a lot so I think it left an impression on him and helped me get in.
For the interview in general, don't be formal with it, it's more of a conversation than a formal interview. Be very friendly and open and you can even make jokes and tell funny stories if you want. This goes for the group tasks as well, make sure to be friendly and show leadership skills by asking people for their input and opinions.
Hope this helps! Feel free to ask more questions I'm happy to help.
