Google ANDROID Quick Start Guide (4.4, KitKat) - Manual (Page 49)

ANDROID QUICK START GUIDE TRY SOME APPS 45
To email everyone who’s invited to an event, you have two
options:
• Open the event from the Calendar app at any time and touch
Email guests.
• When a notification of the event arrives just before the
meeting starts, swipe down the notification shade. Then
swipe using one finger to expand the notification if necessary,
and touch Email guests.
For more information, visit Calendar help .