Resizing Practice Exercises for Photoshop CS2 Basics Lesson 2

Let's assume we want to print this image on a high quality printer, so we want a resolution of 300 ppi. Make sure that constrain proportions is checked and resample is unchecked, then type 300 in the resolution box. Notice what happens to the print size... it changes to 5.333 by 4. This is the maximum size you can print the image in order to get a high quality print.