Maybe, if I used a different material, it would look more like a newsboy cap. Nevertheless, try this out!...With fabric, if possible...
-Any material (fabric, old jeans, old shirts, plastic bag, cardboard, paper, etc)
-marking utensil (pen,pencil, chalk, marker, etc)
-connecting tools (threat and needle, sewing machine, stapler, tape, rubber band, etc.)
-time and energy
-and whatever else you need.
Step 1: Step one
and the end of your hair behind your neck with the tape measure.
Include the ears and wrap it fairly tight on your head.
It doesn't matter if you use inches or centimeters.
I prefer centimeters.
I measured my head 60 cm.
To make it easier on myself, I used inches for this one only.
This is the width of the band.
The length of the band is the same as my head measurement.
Since there are six divisions of the hat, I will divide my head measurement by 6.
So, my markings throughout the band is 10 cm.
If the measurement of your head is different from mine, then the numbers are different.
If you would like a small allowance to your band, you are free to do so.
This is to make the brim.
Cut a 20 cm by 10 cm material (for my measurements).
Which is the measurement of divisions.
It may be different if the measurement of your divisions are different.
The height of the blue times 40% is the measurement of brim (4 cm).
Sketch the curves, then cut them out.
Once again, you are free to add an allowance to your brim.