Door out of alignment

The bushings in the hinges are most likely worn out.If the screws,or the slots in the hinge will allow for adjustment,loosen the screws and move the door to desired level,and re tighten the screws.Removing the screws,and removing the door from the hinge,you can set washers on the bottom hinge to raise it up,is what most people do.When you remove the top hinge,with help,remove the door by lifting it straight up.Place two,or three washers on the stud,on the bottom hinge,the replace the door,on the hinge,and the top hinge,back in place.