There are some aspects of performance and behaviour which you can pretty much expect to get your application rejected every time. So, if you allow these to creep into your applications because you have not been meticulous enough to keep them out, you are unwittingly displaying a careless and sloppy side to your work ethic that is not the hallmark of a great doctor. You are sending a signal which says that your application is not at the top of your priority list. Let’s take a look at the list of mistakes you really can’t afford to make.