Verified answer

Locating your serial number will depend on how the program was purchased and what version it is.

Some were located on a card that came with the disk, some on the cover. Download version should have been sent with an email. If it came installed with your computer, you will most likely have to contact the company you bought it from.

If you have registered your copy of the program with Corel, they can provide you with the serial number.

I've included a link below to Corel Answers. This should provide you with enough information for locating your particular number and there are toll free contact numbers listed if you still have issues.

Hope this helped.