"People's Commissariat of Defense of the Soviet Union
General Staff of the Red Army
Operational Research Department
August 23rd, 1942
To Military Engineer 2nd Grade, comrade M.A. Manyuk
Suggestions from your letter sent on July 24th of this year will be considered. In the future, please consider the following when making such proposals:
- Make suggestions based on the current situation.
- Back up the feasibility of this proposal with a calculation of the manpower necessary for its execution.
- Do not depart from reality when making these proposals.
Deputy Chief of the Operational Research Department of the Red Army General Staff, Colonel Avayev"