Your personal settings include contact information, etc. that will help your instructor and peers contact and identify you. Profile pictures are helpful to identify users by putting a name with a face. This helps provide a human touch to an online course. Profile pictures can be uploaded in your personal settings. It is important to always keep your profile image and all parts of your profile in a school appropriate manner.
Update your Profile:
Click the Account link in the navigation bar to the far left side of the screen.
Locate and click the Profile link.
To the far right of the screen, click the Edit Profile button.
Enter in the information you would like people to see.
For more information about User settings & Profile Click here