Eunice Adam enhanced the High Availability documentation in the mongodb/docs-atlas-architecture repository, focusing on clarifying cost controls, access requirements, and automatic failover processes for replica sets. She applied her expertise in technical writing and documentation to update deployment topology descriptions, aligning them with current best practices and reducing ambiguity for operators. Working exclusively with text-based documentation, Eunice coordinated her changes with ongoing project updates, ensuring consistency and accuracy. Her work improved the clarity and usability of the High Availability page, enabling faster decision-making for users. The depth of her contribution reflects a strong command of documentation standards and process.