reviving a dead car

Ok, so, after 2 years my freind is trying to move his car, the car hasn't been turned on or moved in 2 years...its sad i know but, I wanted to know how should he start it up again? I would say myself drop the tank and suck the gas out, but that takes way to much effort, but I was wondering is there any way to even start it back up at all? Thanks for your feed back.