This document discusses levels of diction, or word choice, that authors use in their writing. It identifies 5 levels from formal/high to informal/low: 1) Formal/high diction uses sophisticated language without slang for highly educated audiences. 2) Neutral/standard diction uses language for well-educated audiences in publications and business. 3) Neutral/informal diction includes personal language for familiar audiences. 4) Low/non-standard diction includes slang, dialects, and deficient language for specific audiences. The document provides examples to illustrate each level and types of diction like concrete, abstract, general, specific, denotation, connotation, literal, and