Strike an accurate driven switch across the pitch and control it cleanly on the far side. Get over the ball to keep the switch flat and fast, and take a directional first touch to drive forward.
Two players stand on opposite flanks about 30 yards apart. Drive a long diagonal switch to your partner, who controls it, takes a touch to drive infield, then switches it back. Get the body over the ball to keep the switch flat and drive through it. On the receiving side, open the body and take the first touch across you. Rotate sides and add a target to aim at.
Height is what kills a switch. A defensive block needs roughly two seconds to slide from one flank to the other, and a lofted diagonal that hangs in the air hands it every one of them, arriving exactly as the far-side defender does. The same pass driven flat gets there first, which is the entire difference between a switch that creates something and one that just moves the ball.
So this is a striking exercise before it is a tactical one. Get the body over the ball rather than leaning back, strike through it with the laces, and keep the trajectory low. Leaning back lifts it, and lifting it is the default error because a lofted ball feels safer and looks more impressive.
The receiver decides whether the switch was worth playing. Opening the body early, before the ball arrives, is what lets him see the whole picture on landing and drive forward with the first touch. A receiver who controls it facing the touchline has given the two seconds back to the defence that the flat pass just saved.
Which makes the directional first touch the second half of the skill, and it is the half usually left uncoached in long-passing practice. Killing the ball dead is a technically good touch and a tactically poor one here.
The risk is worth naming. A driven forty-yard pass that is cut out concedes possession centrally with the team stretched across the pitch, which is the worst shape to defend a counter from. That is the price of the territory, and it is why the technique needs rehearsing rather than improvising.
Save it to your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block. Or start from a blank pitch and build your own.