How to put latex paint over oil base paint?

how to put latex paint over oil base paint?How to put latex paint over oil base paint?
seal it first with a paint called B I N expensive but superb base on ANY surfaceHow to put latex paint over oil base paint?
You will need to use a primer or the new paint will peel off in short order. Bull's Eye 123 can be used with either oil or latex paints, sticks to anything and isn't expensive. Use one good coat and allow 24 hours to thoroughly dry before putting on the latex top coat.
you can't
Use an oil-based primer. Latex paint can go over an oil-based primer but NOT the other way around.
Unless it's semi goss, or gloss, all you do is paint. If it is a glossy finish, just prime with any primer.