Most small businesses that I have worked with usually have one or two or even 10 HR documents and processes in place, which is why I usually prefer to do a mini HR Audit before I start working with them. This is the template that I use to conduct my audit. If you prefer the DYI kinda approach, this template is for you.
You will get an Excel Sheet with 21 (excluding the instructions tab) different tabs to audit your HR Processes. This is ideal for small businesses but can also be useful for bigger businesses.