To change your password, first log on to your account. Once you've logged on, click on 'Account Info' in the top-right corner of the home page. From there, click the second tab from the left, 'Login Info'. You can enter your new password in the designated fields below your name and email address (be sure to confirm the new password in the second field!). Once finished, be sure to press 'Save' at the bottom of the page.