Thank you for your kind response. I think I posed the wrong questions. I simply do not understand cropping and resizing. My photos come from my camera in a 4:3 ratio. If I only need an unframed print I can order a 16 x 24 and that works. Today I was asked to send photos for printing 8 x 10 inches @ 300 DPI. I recognize that is a different ratio, but then I am stuck. I thought from my reading that I could simply type in the new values in "Document" "Resize Document." But that didn't work. I tried cropping but then I either have to lose some of my image or add something to it. Like a blissful idiot I have produced an inventory of desirable photo art but i'm afraid I may not be able to get it printed or matted and framed. The lab offers tools and help for Photoshop only. Can you point me to a reading or video source or even a coach or tutor where I can learn? Thanks for your help!