When you are at the login screen, locate the Forgot Password? link adjacent to the Sign In button.
From there, you’ll be taken to a new screen to enter your email and receive a Password Reset link via email. If you don’t see it at first, be sure to check your SPAM folder, or you can request it be re-sent on the Password Reset Request screen.
Follow the directions provided in the email to to enter and confirm your new password. From there you’re all set to login with your new credentials, and you’ll receive an email notification of your password change action.