Mergers & Inquisitions is a great site created by an ex-banker names Brian. It has been around for a while now and has provided top quality information related to breaking into investment banking. I recommend the site to anyone looking to get into the business, especially Master in Finance students.
I used the resume services about three years ago now and absolutely loved the results. Since then I have bought the modeling courses as well as followed the site. Anyone wanting to break into banking needs to regularly visit that site.