Look at the dress cards Jackie made from the Fry Box Die. She cut two Fry Boxes; one from Designer Series Paper and the other from coordinating card stock. Then she scored the card stock box 1-1/2" from the top, put glue on the card stock only above the score line and glued the DSP box to it. The back layer will bend at the score line when you open your card.
Once the two layers are glued together
trim the sleeves and skirt as show above.
If you're adding an apron trim it according to the photo
and glue it to the front of the dress card.
To add the ruffles to the neckline
just punch 4 small scalloped circles and
glue them in place before glueing the
card front and backs together.
They don't show on the inside of the card.