Architecture presentation boards are a tool to showcase your work. They are a way to draw the viewers into the design process and methods, providing an overall summary and vision for the project. It is basically a medium that are communicating the design and showcasing artistic skills, and sense as a designer. The architectural model is a tool often used to express a building design or masterplan. The model represents architectural ideas, and can be used at all stages of design. An architectural model shows the scale and physical presence of the design. The model is a 3 dimensional replica or expression of the design, usually at a scale much smaller than full size.