I drew some beret insignias of the german land forces.
From left to right
upper line: engineers, supply troops, ceremonial guards, army aviation, medical troops, reconnaissance troops, special forces, signals, chemical defense troops, topographic troops
lower line: psychological operations, artillery, Jäger (light infantry), feldjäger (military police), air defense artillery, maintenance troops, Fallschirmjäger (airborne troops), Panzergrenadiere, Panzer, army bands