Print with AirPrint
1. Open the app that you want to print from.
2. To find the print option, tap the app's share icon or or tap.
3. Tap or Print. ...
4. Tap Select Printer and choose an AirPrint-enabled printer.
5. Choose the number of copies or other options, like which pages you want to print.
6. Tap Print in the upper-right corner.
For more information: Canon printer support phone number | Canon printer customer service number