This tri-fold announcement reflects one of my own personal favorite styles--simple but elegant.
Then you open it up to see the following 5x17 spread:
Here's a closer look at the middle left:
And the middle center and backside of the flap: Then you flip it over to see the back: Please excuse my terrible photography!! =) I love the tri-fold format--I think it adds interest and gives couples a lot of room to demonstrate their personalities through pictures, quotes, etc. No extra postage, and surprisingly affordable!