This document provides an introduction to a study on performance appraisal at Hindustan Aeronautics Limited (HAL). It discusses HAL's role as an aerospace company in India. It then outlines the objectives and methodology of the study, which includes collecting primary and secondary data on HAL's performance appraisal practices through questionnaires, interviews and documentation review. The study aims to evaluate HAL's performance appraisal system and identify areas for improvement. It discusses limitations and provides an overview of how the report will be structured.