My ds is 4 and due to start school in September. He is incredibly strong willed as is recognised by family and preschool, and very determined. He is also bright, loves stories, books, lego and climbing. He has good strength from lego and can open any lid, packet or box so I'm not asking for help with strengthening.
The difficulty is he has no interest in mark making, letters or writing. He does not do table top activities as it means being directed by someone else, but he will spend hours pursuing his own interests and using his imagination which is excellent. He will take small instructions in bursts if he's interested, e.g. baking and lego.
How can I get him ready for this at school? It will be a shock having to sit and write on demand so any advice on fostering an interest or familiarity would be much appreciated