If I were you:
Pre wash rinse
Wash it using the 2 bucket method,
Rinse
Dry
Apply SRP using something like a megs foam applicator pad. I usually apply in straight lines, and apply very very thinly. Less is more with SRP.
Then I'd also wack a layer of EGP on top for protection.
Shouldn't look too shabby then... if you really want you could apply a wax on top of that. In summer I usually use P21S but I find it never lasts!
One thing i'd like to point out is that you need to ensure you have good washing mitt/ applicators/MF towels or you may do unintended damage to the paintwork!
have a look on
www.polishedbliss.co.uk
I found their guide very useful when I started out!