The duties of a pattern maker are to create master patterns or samples that manufacturers can use in the production of garments, shoes, and other types of apparel. Pattern makers also work in other manufacturing industries that require translating designs into correctly dimensioned, technically sound patterns. You use plans or blueprints created by designers to draft a pattern that has the proper fit. The responsibilities of a patternmaker also include grading, which involves changing the dimensions of the design in marker areas so that it can adjust to different sizes while keeping the same appearance.