How many times do I have to answer that?
How long would it take you to become frustrated answering the same questions from different people in the same organization that you are trying to do business with? And, how would you solve it if you were that organization? The simple answers to both of them are – - No more than 2 or 3 times - Put the answers to those questions in the notes/file/spreadsheet- whatever is the way you communicate with your team. Pretty simple, right? Then why is the lack of communication still o