to outline

verb
  1. To draw or trace the outer edge or shape of something. verb
    She used a pencil to outline the shape of the drawing before filling it in with color.
    The architect outlined the structure of the building on the blueprint.
  2. To give a summary or general account of something, often highlighting the main points. verb
    The teacher asked the students to outline the main events of the story.
    In his presentation, he outlined the company's strategy for the upcoming year.