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Drag VuzeVPN.app to your Applications folder.

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ITIL (Information Technology Infrastructure Library) is a widely adopted framework for IT service management. The latest version, ITIL 5 (also known as ITIL 4), was released in 2019. However, I assume you're referring to ITIL 5, which might be a typo, and you actually mean ITIL 4 or the upcoming ITIL 5 (which is currently in development).
When searching for ITIL PDFs, be aware that some websites might offer unofficial or outdated materials. Always verify the source and ensure you're accessing official or reputable websites to avoid any copyright or accuracy issues.
Unfortunately, I couldn't find any publicly available links to an ITIL V5 PDF, as the official release hasn't happened yet.