Visit https://www.unifiedtier2.com/ and click on 'Support' Menu. Select 'Request Account Information' sub menu and enter your email address. If you have access to the system, you will receive a link to reset your password.
If you need access to the system, click on 'Support' Menu and select 'Request Reporting Access'. Fill the form and allow up to 48 hours to grant you access to the system.