During March 2025, Sunkehappy developed a personal learning journal within the IntensiveCoLearning/Ethereum-Protocol-Fellowship-3 repository, focusing on documentation and knowledge capture. Using Markdown, Sunkehappy authored Sunkehappy.md to consolidate personal notes, timezone settings, self-introduction, and dated entries, embedding detailed content on the Ethereum roadmap phases such as Merge, Surge, Verge, Purge, and Splurge. The approach emphasized traceability and onboarding readiness by centralizing evolving learning content directly in the repository. While no bugs were addressed, the work demonstrated depth in documentation practices, supporting ongoing knowledge transfer and providing a structured reference for both personal progress and team collaboration.