You can send attachments in conversations messages using the Canvas app.
The images in this lesson are shown for a phone display, but unless otherwise noted, tablet displays mirror the same steps.
Select Attachment Type
To attach an existing photo on your Android device, tap the Gallery  or Device  buttons. Otherwise you can tap the Camera button .
Choose from Gallery
To select an existing photo, locate and select a photo from a photo gallery on your device.
Choose from Device
To select a file saved on your device, locate and select a file from your device.
Tap the Camera icon.
The paper clip icon displays a number indicator showing the number of attachments in your message. If you want to view or edit your existing attachments, tap the paper clip icon.
To add a message recipient, first select a course . In the Subject field, enter the message topic . In the compose field , type your message. When you are ready to send your message, tap the Send icon .
Note: New messages will not appear in the Inbox on the Canvas app until there is a reply to the message, but you can view the message in your Sent folder. However, if you have an existing Inbox message with a recipient, the message will appear as part of the Inbox message thread.