Home > General rules of technical drawingPurpose of technical drawing for fashion.Fundamental principles of technical drawing for fashion.Accuracy.True to patternmaking.True to sewing / construction.Seams and stitches.Buttons and button holes.True to graphic design basics.Line.Proportions. Symmetry. Scale. Generalization.True to anatomy.True to common sense.Instructiveness.Flatness. Requirements for croquis in technical drawing for fashion.Fashion technical drawing by drawing media.