Want to enlarge photos to use for your trade show booth? Forget about those images you took from your website, you’ll need to start with high resolution photos. A standard high res image is 300 pixels per inch (ppi), but you can print a resolution of 100 ppi for large format printing. What does that mean, Einstein?

That means you can enlarge your high res image 300% before it starts to lose real image quality. Do the math:

A high res 8 x 10 inch photo can be enlarged a maximum of 300% producing an image 24 x 30 inches @ 100ppi, acceptable in large format printing.