There are two places where you can edit your information on Change.org.

1. "Edit Profile" on your "Profile" page will enable you to change your name, bio, location, Change.org shortcut, and language preferences. This controls your public and private information.
2. Settings enables you to change your password, as well as manage your email addresses and any contributions you have started. You will also see an option to view our "Change.org membership page", and have the option to close your account.