Hello, sorry to hear about your situation, I hope you got into somewhere at least. I am just curious about something, how did UNLV know the envelope wasn't signed on the back, since AADSAS processes them and a photocopy of the actual letter, not the envelope, goes to the school? I ask this because tow of my professors only initialled the flaps of the envelope and I hope it is not a problem? As well, last year when I applied all of my profs only initialled the flaps and they were processed by AADSAS and sent out with no problem.