Need pics of headlight screw on USDM headlights.

my headlights are uneven and don’t light up the ground because they point into the air. I know there is a screw to adjust them, but I don’t know which one it is. If somebody could give me a detailed explanation of WHERE this screw is on the USDM lights and which way to turn it… or if someone could please take a pic of the screw so i can see for myself what i should be doing. thanks a lot.

come on people… please… anyone?