This document discusses a case study of implementing a DITA-based HTML5 help system to address issues with a client's traditional help system. The client's issues included time-consuming publishing, inconsistent branding, content duplication, and poor search results. The solution involved authoring content in DITA for reuse, applying consistent branding, publishing to PDF and an accessible HTML5 help system, and using a cloud-based CMS for storage and publishing. This reduced publishing time and costs while improving user experience and satisfaction through accessible, searchable help content.