Manualize is a verb that means to create a manual or document for a process or system. Synonyms for manualize include document, formalize, systematize, codify, and standardize. Each of these words refers to the process of creating a written document for a particular process or system, often with the aim of making it more structured and organized, easier to understand and access. To document something is to create a written record of it, while to formalize or systematize it means to bring it in line with established standards or procedures. Codifying something means to create a comprehensive code or set of rules, and to standardize it is to establish a uniform approach or set of guidelines.