It seems pretty straightforward, as far as what you need to do. Make a Valentine's Day card! You know, like those ones you handed out in school as a little kid? If you need to see some examples before you get crackin' on it yourself, they still have last year's winners on display for all to see.
They're taking submissions from now until February 1st, and you're limited to five submissions per household. There are some regional restrictions and the usual terms and conditions you'll need to agree to, so head on over and check it out! Good luck to everyone that enters, we look forward to seeing the winners!
Love is in the Air and on WoW Insider. Check out our continuing coverage of the event and our guide to earning the achievement. And you better hurry; the holiday only lasts five days!