Firstly, you will need to register for a CAPELS account if you have not already done so, as you would need the CAPELS Personal Identification Number (PID) to proceed with your account registration for the CAAS Examination.After you have registered for your CAPELS account, you may then proceed to the CAAS Examination Portal to register for your CAAS Examination account.Note:Please register for your CAPELS account before 1800 hrs (SGT) if you wish to register for your CAAS Examination account on the same day. Otherwise, registration for the CAAS Examination account can only be done on the following day.Once you have set up and are able to log in to your CAAS Examination account, you will be able to find the examination schedule in the portal and book your examination.