1: (2:3 Ratio) 4x6" | 8x12" | 12x18" | 16x24" 2: (3:4 Ratio) 6x8" | 9x12" | 12x16" | 18x24" 3: (4:5 Ratio) 4x5" | 8x10" | 12x15" | 16x20" 4: International Standart Size (A2-A3-A4-A5) Only DIGITAL PRINTS... After checkout, you’ll see a View your files link which goes to the Downloads page. Here, you can download all the files associated with your order. If you checked out as a guest, you'll receive a receipt email that includes a link to download your files.