Please use the following form if you want to become a new ICB Member, renew your membership or become an ICB Life Member. If you are a Life Member who needs to update any information such as Name, Address, Phone Number or Email Address, please Email the ICB Office or call 217-523-4967. If you are a member of one of ICB’s 5 chapters, please ask the Chapter how they want you to go about renewing your membership to minimize any possible confusion.