You receive an exam code to proceed to schedule your exam. You can schedule the exam, register yourself on the website of iSQI. Make sure to use your exam code during the payment process.
Please find a process overview for your reference: Flex exam: How it works
After you schedule your exam, iSQI Pearson will send a confirmation email with the date and time.
Please note that these vouchers are valid for maximum 1 year.