Hello, it’s Kimgongye. Cut the prepared drawing with a box cutter. Save the left drawing as it will be needed again. Fix 180g A4 paper with clips. Fix the drawing on the corner of the overlapping paper. Cut the overlapped paper with a box cutter. Cut overlaped paper they are fixed. Make sure they are cut to a the same size. Fix with tape the saved drawing to the cutting mat. Mark on the cut paper with a box cutter in three directions to ease folding. Do the same with the rest of the pieces. Fold it following mark. Glue the end of the piece. The color of the pieces each are 5-5-5-4 in 4 colors. Glue the five pieces 3 colors like a V letter. Glue the four pieces like a rhombus shape.