Please print in landscape mode. Cut out template. Fold the white parts and the walls of the 2 story house over. Fold the rectangular roofs over where they intersect the house. Don’t fold over the triangular roof portions, as they should be sticking straight up. Fold over the base. Now apply glue to all the white parts. Start glueing the base and the walls together. Then glue the roof. Now you should have a 2 story house in 3d!