Need to size and print photo in wallet (3x2) size
I have the 27" iMac with OS X El Capitan. I'm a fairly new Mac user and still learning. I need to submit a photo to my son's school in a "wallet" size by tomorrow. I selected the photo and selected the 3x2 size in cropping/editing tool. I then sent an email with the attachment of that photo to myself at another email address. I was unable to print it in wallet size. What am I doing wrong? Any tips for what I need to accomplish. Many thanks!
iMac