To excel as a freelance alt text writer, you need strong writing skills, exceptional attention to detail, and a good understanding of digital accessibility standards such as WCAG. Familiarity with content management systems, web publishing platforms, and accessibility tools or guidelines is highly beneficial. Outstanding communication, time management, and the ability to interpret visual content accurately are valuable soft skills for this position. These competencies are crucial for creating clear, effective alt text that makes digital content accessible to all users.