"I'm not a member but I have used your insights and educational materials to rework several of my approaches to proposals. I just want you to know that I just secured my largest account to date in large part due to your insights - $40,000 website project with $17,500 per month recurring revenue!! Yes, you read that correctly.
We are obviously handling a lot of their digital marketing needs (all of them actually). I want to personally thank you for the great ideas and tips you share. I could not have landed this deal without them."