Lower Intake Manifold Gasket Leaking on 1994 Oldsmobile Cutlass Ciera

How do I change the lower intake manifold gasket? I was told it is leaking. That's what's causing it to overheat.

3 answers
tell me how
Basically everything on top of motor has to come off down to the heads? If you're not an exprienced DIY'er I wouldn't recomend it.
Really its just labor intensive. Patience and time~