Sales Training <a href="http://www.mtdsalestraining.com(Image">http://www.mtdsalestraining.com(Image</a> courtesy of dollarphotoclub) The 8 Essential Skills You Need To Become A Perfect Listener We have spoken many times about the key skills required to become an expert salesperson, and we always keep coming back to the specific skill of being able to listen effectively.Listening is a skill in that it can be learned, developed and improved.