MS sent out an email to testers who have been accepted in the Office11 program:

We are writing to let you know that you have been accepted into the Office 11 Individual Evaluation Program for the upcoming Office 11 beta this Fall! You will be hearing more about the beta soon, but we wanted to keep you informed about your status in the program. We're very excited about this next version of Office and think you will be also.

Thank you for your interest in providing feedback on our products, and taking time to be involved in this way. You'll be hearing from us again when the beta kits are shipped, and again, thank you for being an Office 11 beta evaluator.

fuck i never get accepted lol