Worked on enhancing the developer experience for the input-output-hk/haskell-language-server repository by delivering comprehensive Emacs configuration documentation. Focused on clarifying how to set the formattingProvider to fourmolu, configure eglot using property lists, and manage plugin selection to streamline user workflows. Leveraged Emacs Lisp for documentation examples and configuration guidance, emphasizing practical setup steps to reduce onboarding friction. The work addressed common setup challenges by providing clear, actionable instructions, aiming to decrease support queries and setup time for new users. This contribution centered on configuration and documentation, reflecting a targeted approach to improving integration between Haskell Language Server and Emacs.