This document provides an overview of projections of points and lines in engineering drawings. It discusses the principles of projection and defines projection planes. It then demonstrates how to project and draw the top and front views of points and lines in different orientations, including perpendicular, parallel, and inclined positions relative to the projection planes. Examples are given with step-by-step instructions on how to draw the projections and mark the traces of lines. Tips are provided for solving common projection problems. The document aims to teach the fundamental concepts and techniques for creating multiview drawings of points and lines.