Developed a user-facing Infrastructure as Code (IaC) introduction PDF for the gammapy-meetings repository, targeting onboarding and knowledge transfer during a coding sprint. The work focused on creating clear, accessible documentation rather than modifying source code, ensuring that new contributors could quickly grasp IaC concepts. Leveraged skills in technical writing, documentation structuring, and version control with Git to produce a reproducible artifact, traceable through a single commit. The PDF was integrated into the coding sprint slides directory, supporting collaborative learning without impacting the codebase. This contribution emphasized effective communication of technical concepts and streamlined the onboarding process for IaC practices.