Audrey Liu enhanced the amplitude/amplitude-docs repository by consolidating and expanding documentation for Guides & Surveys, with a focus on Google Tag Manager (GTM) integration. Using Markdown and documentation best practices, Audrey restructured installation guides, added troubleshooting steps, and clarified common user errors to streamline onboarding for new users. She incorporated visual assets and GTM-specific images to support quick setup and verification, while also improving documentation quality through code review and spell checking. This work reduced potential support inquiries and improved cross-team collaboration by ensuring consistency and clarity across the documentation, demonstrating depth in technical writing and user-focused documentation design.