If you submitted the assignment with a file upload, your instructor may have included annotated feedback in your assignment.
Files that support annotations display a View Feedback button next to the submission. Learn how to view annotated comments.
Add Media Comment

To add a media comment to your submission, click the Media Comment link. You can record a video or record an audio comment to send to your instructor.
Add Emoji

If enabled by your instructor, you can add emojis to submission comments.
To select an emoji, click the emoji menu [1].
To use a recently used emoji, click the emoji from the recently used menu [2].