Writing is a complex cognitive process that requires planning, drafting, editing, and revising. It differs from speaking in several key ways. Writing is not spontaneous and allows time for reflection before producing language. It also transcends time and space as the reader does not need to be present, and writers can consider a broader audience. Additionally, writing follows certain organizational structures and has fewer linguistic signs than speaking. The writing process is nonlinear and iterative, as writers refine their ideas over several drafts before reaching the final version.