February 2, 1982

Mr. David Shapiro
SYS-ED
One Park Avenue
New York, NY 10016

Dear Mr. Shapiro,

During the week of January 18-22, I attended your "CICS INTERNAL ARCHITECTURE" course taught by Bob Blumfeld. I was very impressed with his knowledge of CICS and his ability to pass this knowledge on to the attendees in an orderly manner. I feel it was one of the best organized technical classes I have ever attended and highly recommend it to anyone involved in the design, debugging or tuning of a CICS system.

Sincerely,

(Signature on file)