Quarter and Sheet Panels Installation Advice

I remember when doing mine, the main thing we did was leveled the car on jack stands, then checked things twice. We fit the panel, and checked the fit , ajusted checked again etc. We used pop rivets to line the quarter up and top make sure it went back on at exactly the same place. We didnt "rivet the panel in place just drilled the rivet hole and stick the rivet in. Also used the vise grip panel clamps etc.