Copyright registration is the formal process by which a creator, such as a screenwriter, registers their original work with the U.S. Copyright Office to gain legal recognition and protection. This process serves as an official record of the work and provides the creator with important legal benefits, including the ability to enforce their rights against unauthorized use or reproduction of their work. By registering a copyright, creators can secure their intellectual property rights, which is crucial in both legal contexts and when pursuing a successful career in the industry.