Key elements of ISO 27001

First is important to note that ISO 27001 is not about "how to" (e.g., which documents, technologies, and other solutions to use), but about "what needs to be done" (i.e., which objectives to achieve, like treat risks, train people, etc.)

Considering that, some key elements you need to consider are:

• Top management support
• Definition of roles and responsibilities
• Information security risk management
• Employees engagement

These articles will provide you a further explanation about ISO 27001:

• What is ISO 27001 https://advisera.com/27001academy/what-is-iso-27001/
• Where to start from with ISO 27001 https://advisera.com/27001academy/knowledgebase/iso-27001-where-to-start-most-important-materials/
• Four key benefits of ISO 27001 implementation https://advisera.com/27001academy/knowledgebase/four-key-benefits-of-iso-27001-implementation/
• 4 crucial techniques for convincing your top management about ISO 27001 implementation https://advisera.com/27001academy/blog/2016/09/12/4-crucial-techniques-for-convincing-your-top-management-about-iso27001-implementation/

These materials will also help you in presenting ISO 27001:

• Why ISO 27001 – Awareness presentation (MS PowerPoint) https://info.advisera.com/27001academy/free-download/why-iso-27001-awareness-presentation
• ISO 27001 benefits: How to obtain management support [free webinar on demand] https://advisera.com/27001academy/webinar/iso-27001-benefits-how-to-get-management-buy-in-free-webinar-on-demand/