We don’t have a policy, yet, about taking advertising but Neil Lazerus is an amazing public speaker and any tips he gives are definitely worth listening to. For example, when he came to speak to my M.A. class†, he taught us tips for controlling a room by moving around while speaking. It’s a bit more complicated than that but no one can listen to him speak without picking up a huge amount of genuinely valuable information.
† A master class, for Master of Arts students, given by a master Israel advocate.