None. They should just go out and photograph and stop talking about it. That’s the only way they are going to find themselves. They can’t do it in their heads – they have to go out and do it in the camera and get it on film.
Professional photographer's survival guide by Charles E. Rotkin
ISBN: 0817454098 Page: 242 This book is available from Amazon
When you buy a 1/4-inch drill bit, what you really need is a 1/4-inch hole. Clients don't need photographers, they need photographs.