Body panel replacement

I suppose you could do it on a rotisserie. Just gonna need some way to support the center section. You will have to support the front and rear if you do it on the floor with jack stands too. Everything stems from the center section. Think of the car as three sections. The center section needs to be parallel with itself from side to side and square. (rocker panels). You build from there. Add the front section and the rear section by making those panels fit the center section.