A summarizes what the holder of the job does and how and why he or she does it. For example, this document might state, "In this job, the worker delivers pizzas within a 10-mile radius of the pizzeria, quickly and promptly, while obeying all traffic laws and driving responsibly."

job description

Explanation:

A job description summarizes what the holder of the job does and how and why he or she does it. For example, this document might state, "In this job, the worker delivers pizzas within a 10-mile radius of the pizzeria, quickly and promptly, while obeying all traffic laws and driving responsibly."  Job description is an official document use by human resources to give employee to ensure that he knows about his duties and task to perform for which means it narrates the essential requirements, duties and responsibilities for that particular role. Job description is also called JD.