You can add attachments when you are creating a calendar event.

Procedure

  1. To enable the calendar attachments feature, tap the Enable new features from the notification bar and then select Proceed.
    The back-end services are upgraded to support the calendar attachment feature and a resync is required to fetch your emails.
  2. To add an attachment to your calendar event, select Add attachment. If enabled by your administrator, you can also view and download the attachments you receive as part of an invite.