CIPD AAT Enrolment. Whist completing this enrolment form we will ask you to tell us about your qualifications, work experience and reasons for enrolling on the course. This enrolment form has fields which are hidden until you complete some sections of the form. Please ensure that you complete all fields which are marked with a red asterisk ( * ) as these are mandatory fields. Before submitting the form, please check that you have completed all necessary fields, as the enrolment form will fail to submit if you are missing required information. If you require any assistance or have any difficulties completing the form, please contact our office team on 020 8239 1323. Thank you for enrolling with us.