I have to adjust one of my headlights, it has decided to wander out to the left while the other seems to be ok, how do I align it correctly?

The best way to align your head lights is to pull your vehicle up to a flat surface like a garage door or side of a building and stay about 15 to 20 feet away. Turn your headlights on and pop your hood then align your lights while they are on so you can see where your beams are at. This is the best and easiest way to do it hope this helps. if it does please mark helpful.