Upon purchasing the "Blue and Pink Karma Is A Cat Poster," you will receive 5 high-resolution PNG files via a Google Drive link included in a PDF. The available sizes are as follows: 2:3 Ratio, 3:4 Ratio, 4:5 Ratio, 11:14 Ratio, and A Series Paper Sizes. If you need a different size or wish to customize the colors or design, please contact me for assistance. You can print the files at home, at a local print center, or through online services, with satin or matte finishes on heavyweight paper recommended for best results. For convenient online printing, I suggest utilizing Gelato's various wall art options available at their link.