Your email will be your login username. The following pages will take you through the registration process. For most people, this takes approximately 5 minutes to complete.
Look out for the verification email from firstname.lastname@example.org. Sometimes such emails may be caught in your spam filter, or delayed by a few minutes, depending on various factors like your email server policy, internet speed, spam settings, etc. If you do not get an email in the next 30 minutes, you may want to contact the network experts in your IT department.