Now that you have a solid outline, it's time to knit the point-form bits together into formal prose. Part of this will just be creating proper sentences out of the notes, but much of it will be putting in your analysis and segues. It is this second part that makes the difference between a ho-hum regurgitation and an essay that actually has something to say. In my opinion, it is the main difference between a B paper and an A paper. Anyone can read and regurgitate, but it takes skill to analyse and bring things together to make an overall coherent point