A content writer can offer a variety of services to clients, including creating engaging blog posts, crafting compelling website copy, developing persuasive marketing materials, writing informative white papers, producing clear and concise email newsletters, creating optimized SEO content, managing social media posts, conducting thorough research and strategy development, editing and proofreading, and generating scripts for videos and podcasts. These services help clients enhance their online presence, attract and retain customers, and effectively communicate their brand message.