The tutorial reveals the essence, forces, means, methods and means of information support operations for troops (according to the views of specialists in the US armed forces). Forms and methods of organization of forecasting, prevention, disruption and elimination of the consequences of the negative information and psychological impact of the enemy on the personnel of units and subunits are justified. The textbook is addressed to specialists in the psychological work of military units and units, cadets of higher military educational institutions and university students studying in the specialty "Psychology of official activity."