To change your password, do the following:
- Click on "My Profile" at the top of the page (below the A3D icon).
- At the top of your profile, choose "Edit" --> "Update Your Profile".
- Click on the "Contact Info" tab at the top.
- Enter your password on the line marked "Password:".
- Verify your password on the line marked "Verify Password:".
- At the bottom, click on the "Update" button.