Today’s handcraft topic is “resize a cap".
Let out 6cm.
6 panels → Let out 6cm. 1 panels → Let out 1cm.
※Attention：Resize a cap, but end of the panel is 60 degrees.
Pattern is symmetrical. One side of the pattern → Let out 5mm.
Revise the pattern. Then add a seam allowances. It’s done.
Revise the pattern by hand or CAD software. Free CAD software is useful.
Making movie is the following.