You will be registering with the Commodity Futures Trading Commission (CFTC) through the National Futures Association (NFA) at www.nfa.futures.org. On the NFA homepage, click on "Registration" at the top left corner, then click on Introducing Broker (IB). On this IB registration page, you will see the full list of registration requirements. The process requires completing Form 7-R, compliance requirements, application fees, and NFA membership dues. For Principals and Association Persons (APs) of the IB, Form 8-R, fingerprinting, proficiency exams, and application fees are required. You can find links to all the forms and detailed registration information by clicking on the above link.