[Kevan]

I printed hundreds of bodyshells on my resin printer plus a few on my filament printer.

They say prep is king, if you want perfect then flatting back with wet & dry will need doing...if you're like me a quick flash over to scuff the surface will suffice.

I had a can of auto etch primer which I used until it was empty but now use Vallejo primer in my airbrush.

For paint I use Vallejo again, water the paint down until it is thin enough for you airbrush to spray.

There will be lots of alternatives that other people use but that's what I use...and I'm not an artist.