I DID IT!! I got selected for TSgt this year. I downloaded the audio, listened to it all the time and it made the difference. AWESOME.
I learn best when using the tests and games in your PDG software.
This works!!! I made SSgt by 24 points! I would also advise reading as well. DO NOT JUST DO MULTIPLE-CHOICE! Don't be lazy. Work for what you deserve to help others.