My print

Print? AirPrint?

Font Size options may be available on the printer.

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. If you can’t find the print option, check the app’s User Guide or Help section. Not all apps support AirPrint.
4. Tap Select Printer and choose an AirPrint-enabled printer. 
5. 
6. 
   
7. 
   

Use AirPrint to print from your iPhone, iPad, or iPod touch - Apple ...

https://support.apple.com/en-us/HT201387