Architectural drawing is a subject which imparts fundamental knowledge about using the drawing instruments which is essential for all subjects which are drawing oriented. It also imparts to the student, knowledge and skill of using various types of Architectural letters, Gothic letters and of different types and quality of lines. This skill can be developed and perfected by drawing various geometrical constructions, drawing signs and symbols used at various levels in drawing plans, elevations and sections of the building. Orthographic projection is a topic which helps the student understand architectural terminology like plan, elevation, side elevation, drawing in first angle method and of projection by drawing plans, elevations and side elevations of plane, geometrical and complex objects. This skill ultimately can be utilized in preparing all the presentation drawings of a building.