You will need to create an account before registering for the fair. Fill in all the details below and the click the Create new account button. A confirmation email will be sent to the supplied email address. Contact us at webmaster@mercersec.org if you have problems. If the system rejects your email account because it has already been used then the first attempt has worked but you did not receive the confirmation email. Please contact us and we will enable your account. The Fair Registration Help page provides more information about the process.