First gett a plain white tee or any color tee (large or extra large) depending on the way you want it to fit.
Cut the shirt right under the arm pits this will be the bottom of the dress.
this is the example shirt i will be using cut about 3 four inches off the bottom try the shirt on first the cut should be one or two inches below the bust.
lay the graphic tee top over the large t-shirt bottom pin all the way around you will have extra fabric evenly double it up over .
turn the graphic tee inside out (design in)over the white tee and pinn (said above)double pin it un til you run out and sew or cut off axcess or the eayer way is to cut off the axcess and corset it to gether LIKE THAT.
turn shirt up and the stich should be inside there tou have it tour tee dress