You can easily create a QR code for your website by following the instructions listed in the following online (non-FASO) documents.
- Google Chrome Help: Share pages with a QR Code
- FireFox Add-Ons: QR Code Generator
- How to Make Your Own QR Codes from Your iPhone or Android Phone
- How to Make a QR Code for Free (info from 2013)
Also see this FASO FAQ:
Print a Sell Sheet for Prospective Customers / QR Code