first of all that isn't tikva's credentials, but mine. Tikva is a friend of mine trying to help. Clearly you guys don't know what food science is or that most of the processed food you buy was made by a food scientist. if you don't want to send the letter then don't send it, but there's no need to stop others from doing it.
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Application Sent - 08/18/2012 Chicago
Delivered - 08/20/2012 G-1145 (Vermont)- 8/24/2012
Date of I-797 C Notice of Action - 8/28/2012; delivered on 8/30/2012
Date of Biometrics Appointment -9/21/2012 (completed)
Approved: 11/13!