Candidates who have purchased the on-demand self study package earlier and wish to get certified.  Upon completion of your order, the candidate will receive a confirmation e-mail from CertCop with their voucher purchase information. CertCop e-mail will include their exam voucher number, which he/she requires in order to register for their exam. It is important that you provide a valid e-mail address and that your system does not block messages from or Vouchers are only available for purchase and use online proctoring services thru Vouchers expire twelve months from date of purchase. All sales of exam vouchers are final, no exceptions.   Candidates can purchase exam voucher separately by filling up the following form: