The document describes the requirements for the AP Studio Art Drawing Portfolio, which is divided into three sections. The first section requires 5 drawings selected by the student. The second requires a sustained investigation through 12 images. The third demonstrates a range of approaches through 12 additional images. The portfolio allows for a wide variety of drawing approaches, materials, styles, and genres. Key drawing techniques like line quality, light and shade, form, composition, and depth are discussed. Examples of student works and works by artists are provided to illustrate different techniques and approaches.