These are some rough floor plan sketches. The top one corresponds to the first floor, and the bottom sketch refers to the 2nd floor. In the end I ultimately used this particular sketch as the ground work for my final floor plan.
What should I upload in this Develop Solutions step?
Consider uploading images (JPG, GIF) of your rough digital model. It's ok if your model is still a work in progress. Show an axonometric or perspective view with people, which will help others understand the scale of your library.