journalist or reporter
perhaps an editor
A person who writes for newspapers or magazines is typically called a journalist or a writer.
Reporter
A Person WhoWrites Stories for Newspapers Is A Journalist
A person who writes a will is commonly referred to as the "testator."
A Philosopher
A person who writes the libretto for an opera is simply referred to as the librettist.
A drawer.
proposal
A poetry
publisher
A person who writes verses is a poet.
Columnist
Author