You are able to reset your password on the Highfield Qualifications website. From the home page, click on the "Login" button on the left hand side and then the "Forgotten your password?" link. You will then be prompted to enter your email address and click the "Reset Password" button.
Once you have done this, you will receive and email containing a link you will be able to use to create a new password. You should receive this within 10 minutes, but please also check any junk/spam/clutter folders if this does not arrive in your email inbox within this time. Please note that this link will expire within 24 hours, if it does expire, you'll just need to repeat the process.