This document provides details about a student's collection development project focused on creating garments with a plisse effect. The student learned about design basics including shapes, lines, and folds. For an exhibition, the student created a dress using different pleating techniques like mountain and valley folds and pleat tessellation. Folding paper prototypes helped develop the pleating patterns before applying them to fabric. The completed dress featured intricate patterns of horizontal and vertical pleats created through a folding technique described in the document.