Impress the Postman Handmade Postcard Swap

For this swap, we will send 1 naked (without envelope) postcard to 1 partner, and it will be a card that will make the mailman (or mail-lady) say WOW ('cause they look at them, you know they do! ) Use your best technique to make a postcard with any theme you like, just make it your absolute best! Card size should be 4x6", and done on sturdy, good stock/paper. Since I'm giving extra time for the creative quality to happen, I'll also open this one to International.