I've been blogging Academic Ghostwriting for students that decade. Initially blogging was looked on as a freakish activity conducted by weird people in their pajamas. After 2005 however, businesses started pay awareness of blogging, plus the past couple of years it's become a mainstream business activity.
Format Screenplays: Another starving lot -- the playwright, author, writer, etc. When these artists submit their work to official agencies, producers, guilds, etc., they ought to be Writing professionals for students in a certain style. Screenplays have one format, treatments* another, manuscripts another.
Maybe you are not much in the place of writer, but that is irrelevant. When you hire a ghostwriter to write your book, you retain all within the intellectual property rights. Function enables you to that no-one can ever is aware that you hired a ghostwriter