Worked on enriching metadata and structure for Les_Caractères.xml in the UBS_M1_TEI repository, focusing on enhancing data readiness for textual analysis. Applied TEI and XML standards to consolidate publisher information with unique XML IDs, delineate the works of Théophraste and La Bruyère using annotated remarks, and introduce new character declarations. Refined bibliographic entries to improve searchability and cross-referencing, and added a new organization, Peuple, along with a taxonomy category, Niveau, featuring the gloss Caractère noble. Demonstrated skills in data structuring and metadata management, ensuring the XML data aligns with TEI conventions for improved categorization and discoverability.