The conversation goes best if it includes lots of things such as simple personas, workflow diagrams, UI sketches, and any other traditional software model that’ll help explain things. That way, you don’t have to just wave hands—you can point a lot, too. Whatever we bring into the conversation we’ll mark up, write on, correct, and change. We’ll even create a lot of things on the spot during that conversation. Use a whiteboard or flipchart paper. And don’t forget to take some “vacation
