Seriously don't memorize the ILS 6 approach. It's not the same, it's made up. if you memorize the wrong approach and don't fly what is handed to you in the interview, well you dug your own grave. You will get plenty of time to study the approach plate during the interview process. Just have a good scan, know how to fly any ILS, how to enter and fly a hold, and you will do fine.

Know your aim, have a good attitude, think safety. Ask questions, anything you want to know they will answer and if they don't have the answer they will gladly find out for you.