Our DS, also 4.5, annotates his drawings with single sentences, but doesn't write long paragraphs yet. He is trilingual, and does this in 2 of his languages (the 2 he can read...), but still with lots of errors (he writes phonetically, except when he remembers sentences or words from his books; word separation is hit or miss. We tend to correct a couple of the errors at a time, if that. He enjoys it so much, and we don't want to ruin it. Sometimes he does ask how to write a word correctly, so he is learning...