Overview of the Moodle resource
Editing Your Profile
You should definitely update your Moodle profile, at least once as a new user.
Your profile in Moodle is where instructors and students can get to know one another better from information they may enter about themselves. Your profile also gives you some options you can choose that will be persistent throughout your Moodle experience, regardless of the particular course you may be in at any given time.
The following website details how to edit your profile: