Sketching is the first step in design process and it is something every designer needs. It is a powerful process that aids in discovering the best ideas and solutions to a design problem. Architectural sketches are all about communicating ideas, whether it is solving initial design problems or working through ideas and details. It helps to convey ideas, demonstrate functionality, visualize user flow, and illustrate anything that requires interaction. It pushes to extract numerous ideas out quickly before you enter into the digital world. With the advancement of technology, architecture has moved into the digital world. However, sketching will always remain an important part of the design and development process.