What should I request from the client to do a DR Plan?

Broadly speaking, considering ISO 27031, an ISO standard focused on IT disaster recovery, a Disaster Recovery Plan should cover:

• Required key competencies and knowledge
• Facilities
• Data
• Processes
• Suppliers

To see how a disaster recovery plan looks like, I suggest you take a look at the free demo of our Disaster Recovery Plan at this link: https://advisera.com/27001academy/documentation/disaster-recovery-plan/

This document will help you to define precisely how an organization will recover its IT infrastructure and IT services within set deadlines in the case of a disaster or other disruptive incident, also attending requirements of ISO 27001 and ISO 22301.

This article will provide you a further explanation about ISO 27031:

• Understanding IT disaster recovery according to ISO 27031 https://advisera.com/27001academy/blog/2015/09/21/understanding-it-disaster-recovery-according-to-iso-27031/