During October 2024, Zeppeli0709 updated the IntensiveCoLearning/english_2nd repository by maintaining a structured personal learning log in Markdown. Focusing on documentation, Zeppeli0709 authored and committed detailed journal entries reflecting on English C++ exam preparation, study goals, vocabulary acquisition, and motivation. The work emphasized traceability and auditability, with four distinct commits providing a clear record for performance review and self-assessment. While no bugs were addressed, the effort centered on enhancing documentation discipline and supporting ongoing learning. Zeppeli0709’s contributions leveraged Markdown and documentation best practices to create a transparent, reviewable artifact that supports both study planning and progress evaluation.