Each image is provided as a flat jpg you can open with Photoshop and Illustrator. You will also receive a PAT (pattern file) which opens in Photoshop. Dough, dollar, paper, green. We created Banknote Patterns using authentic bills, because we can't have you running around designing with fakes. You won't be making it rain with these patterns, but I can assure you they are seamless and that will give you joy money just can't buy.