The problem becomes that you've drafted it the best way you can and the way you think it should be drafted, based on all of your knowledge and experience in dealing with this stuff, and you list what you think you need. It may not be perfect, which slows you down, because you get a nil response or you get a response that's partially responsive. It gives you some, but you thought you were going to get B and C, and you only got A.
What do you do in that situation? If that's the problem, what do you currently do?