This document discusses outlines, including their role, types, formats, conventions, content, and preparation. It defines an outline as an orderly plan showing the division and arrangement of ideas. There are two main types: preliminary outlines for brainstorming and formal outlines as a diagram of a paper's structure. Formal outlines can be topic, sentence, paragraph, or combination outlines. Common formats use numbering/lettering sequences or decimals. Outlines should follow conventions like consistent formatting and showing relationships clearly. Preparing a thorough outline helps organize ideas and discover connections to improve a paper's coherence.