Things You'll Need
Instructions
Measure from your shoulder to the middle of your rib cage. Measure this distance down from the shoulder seam of a T-shirt in your size and cut the bottom portion away.
Cut across the underarms of a T-shirt that is two or three sizes too big for you. You'll have a tube of T-shirt material left, which is what you need to work with. Turn this tube and the top portion of the first T-shirt inside out. Fit the first T-shirt inside the tube, so that the cut edges line up. Pin the cut edge of tube around the cut edge of the first T-shirt, gathering the larger tube as you go, making a skirted effect.
Sew the gathered skirt to the T-shirt top.
Cut several 1-inch-wide strips of fabric from the discarded bottom of the first T-shirt. Each strip should be 1 1/2 times as long as the front width of the shirt. Take a basting stitch through the center length of each strip and gather them so that they are the length of the width of the front of the shirt. To take a basting stitch, move the needle in and out of the fabric in a straight line, taking 1/4 inch stitches.
Sew the gathered lengths of T-shirt material across the front of the shirt. Sew with a sewing machine straight stitch through the basting stitch in the center of each strip. These will form rows of ruffles.
Attach square or circle stickers, or hold a stencil to a portion of the T-shirt you'd like to further decorate. Spray over the stickers or inside the stencil with spray-on fabric paint. Allow the paint to dry completely, then remove the stickers or stencil. Try this technique to put a painted pattern around the waist of the T-shirt or to stencil a design on the skirt.