Typically you get an assessment questionnarie via email when you initially apply for any position within the THR family (so, if you have previously applied for any PCT positions then you've likely already filled out one of these questionnaires and will not be expected to do so a second time). Watch your statuses... they will go from "Application Received" to "Application Under Review", "Forwarded to Hiring Manager", "Interview to be Scheduled", "Interviewing" once you've been contacted for an interview, "Not Selected for Interview", "Filled" if a position is no longer available, etc. Some statuses will change rather quickly, and some will stay the same for-ev-er!!
Make sure you are checking your email regularly (the one used when you established your THR Careers account), and keeping your phone close by. Some recruiters will call you while others will email you about setting up interviews.
Good Luck to each of you!! I hope we all get the job of our dreams! :)