This document provides guidance on building a computer. It outlines the ADDIE model of instructional design used to create a training program on computer hardware installation. The training program aims to educate beginners and intermediates on identifying computer components, assembling a computer, and troubleshooting issues. The document details the analysis, design, development, implementation, and evaluation phases of the training program. It also provides an overview of the computer components covered, performance objectives, materials needed, and session guide for the training.