In many cities including Chattanooga, Tennessee this type of contract is only good for a single booking. As soon as the project is complete, your contract with the agency ends. Be sure that all the details; such as the amount you will be paid, how your photos are going to be used, how long they will be used, restrictions for working with competing companies and/or agencies after the booking, and the commission taken by the agency are all clearly explained in the contract. Some models will utilize this method when they want to be able to work with big clients but either don’t want to fully sign with an agency or the agency doesn’t want to fully sign with them in Chattanooga, Tennessee.