Employment policies - Codifying protocol

I want to draft employment policies for my business but am unsure which I should introduce as well as what type of issues that they should cover

A policy sets out your rules and procedures and is an ideal way to communicate to your staff what you expect from them. Codifying areas such as health and safety help your employees to understand how they should carry out certain activities, while others, for example regarding e-mail, outline the rules that need to be adopted and followed. Introducing policies and procedures will help you to establish a business culture and help ensure that issues are dealt with fairly and consistently, while at