This document discusses how to make a WordPress site multilingual. It recommends using a plugin like WPML to handle translation needs. The key steps are to 1) choose a multilingual solution, 2) install and configure it, 3) add a language switcher, 4) translate all content, and 5) keep the site updated. It emphasizes translating all elements, following Google's directives for proper indexing, and thinking ahead about future maintenance and expansion needs to ensure a smooth multilingual experience.