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.
"We didn't' need the reference to table number as this was a place card only, not an escort card, so we removed that, changed the colors to navy, and added a reminder about what entree people chose to the back of the card to help guests and servers alike. I love the simplicity of this suite of designs. I wanted to use the 'nuff said invites too but was vetoed by the fiance. I'm glad we got to use them for both the menu and place card."