Paint for epoxy boards

Hey guys, Have a friend who just “inherited” a free SurfTech board - structurally fine but cosmetically pretty thrashed. He’d like to sand off the old coat and repaint it. Make it a project of sorts. Does anyone have any ideas as to what type of paint to use? What about a clear coat finish to protect the paint? Could he use an airbrush or does he need a paint gun? Your ideas would be appreciated! Thanks!