This is how i do it, not saying it is correct but here you are.
Pre - rinse the car
Two buckets one with was one with clean rinse water
Start on the roof work round roughly half panel rinse out then back into suds bucket depending on how dirty.
Once car is complete rinse off
Then do the wheels
Rinse off and then dry.
Using quick detailer and good towel.
The rest is up to you, polish / glaze / wax sealant :thumbup: