The document provides instructions for creating posters using Adobe Illustrator CS5 and the HP DesignJet 5500 plotter at Middlebury College. It details how to set up the file, insert and format text and images, and print the poster. Key points include using landscape orientation at 64x41 inches, consulting staff for help, and treating the plotter kindly to avoid issues. Design tips emphasize keeping the poster simple, legible, and well-organized with an effective use of graphics, fonts, colors and layout.