[header] How to write an office manual [title] Assign a project manager. [step] Writing an office manual is a huge job, so you need to have someone take responsibility for it. Depending on the size of your organization, you might assign an individual or a team to the project. 
[substeps] Hr is typically responsible for writing an employee handbook, but department managers would probably be a better choice for a policies and procedures manual. If you are the owner of a small company, you can take on the task yourself, as long as you have some time to commit to it.