The shape of your image will be later defined with thread using a zig-zag stitch, the more complicated the shape of your design the more challenging the sewing will.
Here's what you're going to need: t-shirt (or other base, such as cloth bag, jeans, rug, etc.) donor fabric, the crazier the better computer printout, your choice marker sewing machine (yes, really) scissors goggles, the toughest item on this list will be deciding.
Import your images and clean them up using photo editing software.
This method uses long, thin cuts and slices to give your shirt a drastic "destroyed" look.