In Photos on your Mac, create albums to organize your photos. Add, remove, and rearrange photos in an album.
How to create and manage albums in Photos on Mac
Get started with Photos on Mac - Apple Support
Organise and find your photos on your iPhone, iPad or iPod touch - Apple Support (IN)
Mac - Apple (IN)
How to add widgets to the Mac desktop
Create shared albums in Photos on Mac - Apple Support (IN)
Mac - Apple (IN)
Using Smart Albums In Mac Photos
Get started with Photos on Mac - Apple Support (IN)
Merge duplicate photos and videos on iPhone - Apple Support (IN)
Get started with Photos on Mac - Apple Support
Customize the wallpaper on your Mac - Apple Support (RS)
Mac - Apple (IN)