The AIR Commercial Real Estate Forms User's Manual was created by Professional Real Estate Resources, LLC in collaboration with the AIR Commercial Real Estate Association. It is to be used as a reference tool to help you interpret and understand the AIR commercial real estate forms. If you are a real estate professional who uses the AIR forms you are going to want this book on your desk. The manual includes all of the leases, related addenda and every paragraph. Each form is broken down and explained in layman's terms complete with highlights, notes and practice tips.