You won't be able to dismiss this by usual means (escape or click button), but you can close it programatically based on user choices or actions.
"They did an excellent job of making information fit on the invitation. We had several hostesses as well as places that bride was registered at and they did a great job of making it all fit on invitation and look wonderful!"
"Yet another amazing product from WPD! This design fits my personality to a T! Shipped quickly and came out even better than I could have ever hoped for!"