You can add opaque decorative lettering to wood using the edding 4000 matt paint marker or the edding 4040 matt paint marker, for example.
Or, for extra-beautiful writing, there’s also our edding 1255 calligraphy pens and edding 1455 calligraphy markers.
It's important to be aware that wood is an open-pored material and liquids, including inks, will penetrate it. If the wood is untreated, the ink can sink into the fibres, and your characters could become distorted. That’s why we always recommend testing the pen on an inconspicuous area first to ensure that you’ll be satisfied with the end result.