Here is how you can make a jester hat for kids using construction paper.Glimpse of the Result:
We will start by making the headband for the hat. Cut out a strip of construction paper.
Paint the paper in a suitable color and allow it to dry.
Cut out eight to ten triangles of similar size.
Color the triangles in different colors and allow them to dry.
Apply glue on the headband strip.
Attach all the triangles on strip one by one.
Join the ends of the headband together.
Bend the triangles outwards.
Now you can paste plastic gems at the ends of the triangles and on the headband to finish the hat.
You can attach a string at the end to make the hat adjustable.