You will receive 5 high-resolution PNG files after purchase, accessible via a link in a PDF. The sizes available include 2:3 ratio, 3:4 ratio, 4:5 ratio, 11:14 ratio, and A Series paper sizes. If you need a different size, please contact me with your preferred dimensions. For color or customization options, please refer to the Custom Designs listing. You can print your poster at home, at a local print center, or through online services. I recommend using satin or matte finishes on heavyweight paper. For convenient online printing, consider Gelato, which offers various wall art posters.