Some services are free.
Improve your script, then sell it to Hollywood producers using an agent or manager. AEI On-Line AEI's website provides information for writers of screenplays, nonfiction books, and novels seeking literary management and representation, or who seek editorial coaching to bring their work to a commercial level. American Dreamer independent filmworks, inc. Script Acquisition Competition and Scriptwriting Network are designed to encourage new, groundbreaking scriptwriters and filmmakers to pursue careers in the Fine Art of Screenwriting. List of previous publications, Eclair 16 NPR, resume, links for writers.