If you forget your password, use the "I forgot my password" link in the login window.
An email with a link to reset your password will be sent to the address provided in your application. After following the link and resetting your password, you will receive a confirmation email that your password was successfully changed.
If you do not receive an email with the link to reset your password, please check your spam/junk folder and the settings for your email account. Make sure that you can receive emails sent from email@example.com, as your email provider may have blocked the relevant email.