SFWA is a writer's organization.
SFWA is an acronym for Science Fiction and Fantasy Writers of America. It is a non-profit organization of professional science fiction and fantasy writers. While SFWA is based in the United States, its membership is open to writers worldwide.
SFWA has nearly 2000 professionally published writer members worldwide.
SFWA active members vote for the Nebula Awards, one of the principal English-language science fiction awards.