Nobody likes getting rejected. So, if you’re reading this, you’re probably a little upset, right now. Take a few moments, breathe, and understand that it happens. Now, it’s time for you to respond to that rejection email. Yes, you need to respond to it. Not only does it show you’re mature and professional, but it also leaves room for the employer to give it a second thought, as well as give you valuable feedback as to what you can do next time.