Linden If your friend doesn't have access to her application, for example, she sent it and doesn't have a copy now, I suggest you also apply for getting a copy of everything that IRCC received as part of her application too.
You can do that in the same place you apply for officers notes (ATIP). The reason you should have your previous applications sent is so that you know what was put in there and in the next application you don't miss any info you have previously given. Otherwise, it might be considered a misrepresentation.