After creating a Collection touch the “+” button on the bottom right-hand side of the “Grid” area in the right, which displays the following inventory.

• Files: Import images by using iOS 11’s files.
• Photos: Import image saved in Apple Photos.
• Web Capture: Import images by visiting and converting a website into images.
• Map Capture: Import images by searching and converting a location into images.
• New Image from Clipboard: Import images copied into the clipboard.