Please click on the "Forgot Password" link on the Sign In screen. You will be prompted to enter your username, Social Security number and answer your security questions that you selected when you set up your account. If answered correctly, an email with a temporary password will be sent to the email address you entered when you set up your account. If your email address is no longer valid, select the Change Account Email Address link on the Forgot Password page and follow the instructions to change your email address. Once you have a temporary password, you can change it by logging into the year for which it was given, and then selecting Change Password in the Account menu, and following the instructions.