1: at least in A1 size poster
2:your concept and your theme organized in graphic ways, don't have too much text, explain in drawings
3: describe the site, come with graphs or pictures, the relationship with neighbors
4: long section drawings showing details of the street , be careful with the line weight
5: a special view of your model, like a rendering picture, point out your theme
6: talk about what made out the building , could be about materials