I had to use Design Studio to weld the shoe together using the shadow feature. Then I cut out a single shadow for the front in dark metallic gray so you wouldn't see the fold. I then cut the shoe in black metallic and the upper part in pink metallic. I added rhinestones for more bling. The inside I used the shoe cut and did hide contour to keep the cuts out that are used to layer (ie pink on black...there are cuts on the black part to show where to put the pink). I stamped Happy Birthday on the white with light pink ink--hard to see but it was the only pink ink I had. I didn't try to make it fit in the standard invitation size envelope but it did so I call that a happy accident.
I used my Cricut Expression, the Forever Young cartridge, misc. adhesives, rhinestones and paper.
Thanks for looking!!