1. Preparing a viscous solution or syrup dope. 2. Extruding this solution through spinneret to form a fiber. 3. Solidifying the fiber by coagulation, evaporation or cooling. Manufacturing process of rayon The raw material can be made by mixing or dissolving natural fibers with some chemicals where they are called regenerated fibers or just with the mixing of the chemicals.

3. Sleeve with gathers at top and bottom: This is the most common type of puff sleeve. The sleeve is finished with a band and with a frill. To prepare the pattern, draw the straight line EF and then cut right through all the slash lines. Spread apart the different sections keeping the sleeve cap line EF on a straight line. Redraw adding 1 to 2 extra length at top and bottom as shown in figure. This pattern can also be used to make a sleeve with gathers at top edge but with fullness at lower edge is gathered and finished with band.