Exercise 5: Methods, Guides and Standards Resources needed: Under the Additional Resources link on the Module's clickUP page, the following documents are listed. PRINCE2, the PMBOK Guide and ISO 21500:2012 PRINCE2 in 1,000 words PRINCE2 and the National and International Standards Exercise Read through the documents and thereafter explain in your own words the purpose and application of PRINCE2, the PMBOK and ISO21500 and how they support and complement each other in the strive towards the best global practice in project management excellence