Use Cross-Space Printing to print wirelessly from applications such as Mail, Photos and Safari on a printer with Cross-Space Printing function. Many applications provided in the AppStore also support "space printing".

Open the memo attached to Apple's mobile phone. Click+to create a new document. Select a scan file. Scan the file and save it. Click the Share button in the upper right corner. Slide right to find the printer. Select a printer and number of copies, and then print.