He can write most of them in his own sort of way, but for someone who is 4.5yrs some parents and teachers might be worried [Lucky for him I'm not! he does so many other things I can't expect anymore]. After he wrote them we painted over them with black water colours. This idea was adapted from one of nopinkhere's ideas for a sun picture.
Anyone got any other suitable unusual writing activities that a 4.5yr old boy who isn't interested in writing might like?