Send an email to
dallas@eccie.net with your handle and a link to each of your reviews. The process is not yet automated, so for now that's the best way to make sure each of your reviews is looked at to see if they qualify for PA.
Once you get PA, you will be able to view your expiration info in your User CP.
The following thread shows you how to find it:
http://www.eccie.net/showthread.php?...=pa+expiration