ISMS manual

Answer:

In fact ISO 27001 requirements do not prescribe the development of an ISMS Manual, and for good reasons. If you put all the policies and procedures into a single document, this will make the reading of such document very difficult. Additionally, the standard already has a requirement for a document that describe how a company will implement its information security – it is called Statement of Applicability.

This article will provide you further explanation about ISMS Manual:
- Is the ISO 27001 Manual really necessary? https://advisera.com/27001academy/blog/2014/02/03/is-the-iso-27001-manual-really-necessary/

This material will also help you regarding ISMS Manual:
- Managing ISO Documentation: A Plain English Guide https://advisera.com/books/managing-iso-documentation-plain-english-guide/