If you are getting a message in Print n Share about calendar access or you can't see any events, then you need to check your device access settings.

If your calendar is not displaying in Print n Share, tap on the app settings cog button inside of Print n Share. Open the Calendar section - Calendars. Make sure your calendars are selected.

Also open the Apple iPad/iPhone "Settings" app > Privacy > Calendars > Print n Share. Check that Print n Share is set to "on".

Also tap into the Settings app > Scroll near the bottom and click on our Print n Share. Turn on "Calendars".