Feel the embossed text on the driver's license number, date of birth, expiration date and signature. The data is written to the core of the card, doing so. If you have any questions, look for Service Canada and contact them and explain your confusion. Indicate that you are asking for the document number on your driver's license.
Are these the digits on the front of the card (your driver's license number) or are they the 16 digits that appear on the back of the card? The driving tests are conducted by a licensed driver examiner, the schedule is organized by registry agents at Registry West.