CLAUDIO GUAZZONI 1339 Cooper St New York, New York 10276 March 26, 1996 Mr. Paul Ekon Chief Executive Officer Management Technologies, Inc. 630 Third Avenue New York, New York 10017 Dear Mr. Ekon: This is to confirm my resignation as a Director of Management Technologies, Inc. (the `Company'') effective March 26, 1996. Due to other constrains on my time, I am no longer able to dedicate the amount of time required to fulfill my duties as a Director of the Company. I do not have any disagreement with the policies or management of the Company. Sincerely, /s/ Claudio Guazzoni