To make your own Facebook cards just go to your https://www.facebook.com/yourfacebookusername/info (replacing yourfacebookusername with your facebook username!) and hover over the little Business Card in your Contact Info. Make sure you’ve got a Timeline profile though!
blog post showing where the link is on Facebook or you can also start from here: https://moo.com/facebook-cards
Have you enabled the Facebook Timeline? If not you can do so here: https://facebook.com/about/timeline If that doesn’t work please contact our Customer Support team and they’ll be happy to help you sort out the problem: https://moo.com/help/contact-us.html