Use your favorite T-Shirt transfer papers to print out our design. No special program is needed for this. We have already reversed the picture (but be aware some T-Shirt transfers require normal, not a mirror print out), so you are able to print it directly on the T-Shirt transfer paper. To iron on the design to T-Shirts, Sweatshirts and so on, please follow the directions of the T-Shirt transfer paper manufacturer.