Letter seeking advice re behaviour towards Jews

This is a letter with response requesting advice on how to conduct oneself with a Jew written by a person unknown- a partially legible annotation on the response suggests it might have been written by someone called G. J. Bloch. the same note seems to date the letter 8 November 1931. It is addressed to the leadership of the 'N.D.A.P', Muenchen Braunes Haus. The response is from Uschla, R. L. Open