Print Shop For Mac Sierra
I have the Mac Pro Book, updated to the Sierra version. I had absolutely no trouble downloading it from the DVD that I ordered from Amazon. The loading was smooth as glass, and it prompted me to update the program as soon as I registered it. So, I went from the Mac Print Shop 2 to the Mac Print Shop 3 in one easy step.
Photos User Guide
You can print photos in several standard sizes, or select a custom size. You can also print more than one photo per page using a contact sheet print format. You can print photos in black and white or in color, depending on your printer’s capabilities.
If you feel it’s missing, check with Apple Store support and your “purchase” receipt emails / purchase history. This is a change from.and for some reason the KB above gets pulled at some point:. Apple now has a page up and live store links to download Sierra after High Sierra was announced.Apple makes Sierra available even after High Sierra is released.The link to the installer on the Mac App Store is:If for some reason that article or link are gone, you may need to have an Apple ID that - then it will be in purchased and a quick download. 
In the Photos app on your Mac, click Photos in the sidebar, then select one or more photos.
Tip: To print multiple copies of the same photo on a single page, create as many duplicates of your photo as you need, then select them all before choosing File > Print. See Duplicate a photo.
Choose File > Print.
In the print options, select a format from the list on the right.
The preview area on the left shows the look of your printed photos.
With some formats, such as Custom and Contact Sheet, you can resize the printed photos. Other options, such as for repositioning photos, choosing an aspect ratio, or setting margins, appear depending on the format you select.
Choose a printer and select any necessary printer settings.
Click Print.
Specify print options in the Print dialog, then click Print.