Hello BP,
You could have used the excellent feature/facility that CiteHR has--
reSearch--before you made the posting.
Here's the Link for the document you are looking for--but pl note that you will have to tweet/fine-tune a bit to make this suit your requirements.
https://www.citehr.com/33616-sample-...-handbook.html
You can also get more resources from this link--and decide which one is more apt for your needs.
Employee handbook
BTW, can you give a few details about your company?
All the Best.
Rgds,
TS