Flash fiction and creative nonfiction submissions must be withdrawn in Submittable — immediately — if they are accepted elsewhere. (skyislandjournal.com)
b. make my first nonfiction submissions and earn my first acceptances for publication in nonfiction (arsenalofwords.com)
The Oxford American also welcomes unsolicited fiction and nonfiction submissions, as well as proposals for articles (poetry submissions are currently closed). (aerogrammestudio.com)