plugs and wires please help fasst!!!!!!

i have a 1997 gst!!!!!!!ok i dont think my plugs are going in the right way because i just got my car fixed and he said i crossed a wire now wtf is going on i jbwelded my valve cover and put it back on today and i dont think im putting the spark plugs back in the right way can anyone help me out its running like shit again!!!!!!!!!!!!!!!!!!!!! please help faast

First off, put your car model and year in your sig so it's general knowledge to whoever wants to help you.