Swing Top Patternmaking ClassUsing McCalls 6750 or Butterick 6842 (the same pattern), learn to modify this top into a swing top, with easy style and flirty volume! If youve taken the Palmer Pletsch Tops class, this is the pattern we worked on, and this altered pattern will be our starting point. If you have not taken Palmer Pletsch Tops, you will need to tissue fit this pattern on yourself before class. You can find the instructions in the pattern or by reviewing the Palmer