When you click this link, you will be asked to provide the email with which you registered in the provided box, after which you will click "continue."
An email with a verification code will be sent to the specified address. Once you have received this email, you can enter the requested information in the next screen. Copy the verification code provided in the email into the corresponding box on the webpage, enter your new password twice as directed, and click "continue." Continue to follow the interface as directed, and make sure to record this new password for future reference!