What are illustrations or sketches that depict different construction options for a pattern called?

The term that refers to illustrations or sketches depicting different construction options for a pattern is known as "Views." In the context of sewing and pattern making, views represent the various ways a pattern can be constructed or styled. They provide visual references that help sewists understand the options available within a pattern envelope. This is particularly important because different views may include variations in design elements such as neckline styles, sleeve lengths, or hem finishes, offering flexibility to the maker in terms of customization and personal expression.

Using "Views" allows for clear communication in pattern design, indicating to the user how a final garment could look depending on the choices made. By showcasing various options, views help in the decision-making process, making it easier for the sewist to select the construction that best aligns with their vision for the garment.