There are a few ways to sign in to your account:
E-mail address registered to your account
Username designated to your account (which is the first part of your email before the @ or First Name_Last Name on the account)
Sign in with Google by clicking on the "Google button to the right
Forgot your password?
Click on the I forgot my password link located above the “Sign in” button
You will be sent an email that will provide you with another link to reset your password.
*Note: To reset your password or update your email when you are signed in to your account, go to “My Account” and to the right of the page you will find “Change my password” and "Update my email preferences."