What is the first thing the driver should do when a motor vehicle starts to skid?

When a motor vehicle starts to skid, the first thing the driver should do is remain calm and avoid panic. They should then steer in the direction they want the front of the vehicle to go, which helps regain control. It's also important to refrain from slamming on the brakes, as this can worsen the skid; instead, gently easing off the accelerator can help stabilize the vehicle.