Just fold it.
Edit: to make a Chinese hat out of paper; draw a circle and cut it out. Then draw a line from the center of the circle to the outside of it and cut that line too.
Now fold the ends (of the line you cut last) over each other and glue your hat together in the shape you like.
for sample, use letter size paper.fold in half.then fold each end back toward fold then fold each end (lengthwise fold ends in toward the center) that would be 4 ends in all you now have the center part at each end fold one in inward to align with other folds. then fold the other end in opposite and it would look like a boat ,but open it at the middle(center) and spread lightly you have a sailor hat. not very constructive but fun.
There are many ways you could make a mountain man hat. You could for example fold paper to resemble this kind of hat.
Griffin and millers paper hat
Cut the bottom off and use it as a bed for a rock pet decorate it and use it to hold silverware or writing materials decorate it and attach string to the top to make a stupid looking hat tear or cut the cup into many pieces and attach them to a string, then attach that to a clothes hanger to make a mobile(you can paint or decorate the bits too.) oops i thought you said PAPER cup oh well, you can make these with a paper cup sorry!
cut out your paper squares. To make our box we'll need two square pieces of paper. ... Fold the paper squares in half. Fold your paper into a diamond. Make the paper creases. Turn your paper square into a rectangle. Create an L with your paper. Unfold the edges.Finish your box!
Though one can make paper from any plant but it is not economically advisable to make paper from taro plant leaves or any other plant leaves.
There is a pattern for a paper tricorn hat available here:ducttape.pbwiki.com/f/TricornHat.pdf
just fold the paper
www.instructables.com/id/gliding-paper-Pope-hat/
There are many ways you could make a mountain man hat. You could for example fold paper to resemble this kind of hat.
Figure out how to make an origami hat using the white paper. Then, when your done making the hat, use the glue to add glitter to the places you want it.
how to make anEasterbonnet hat using paper
Paper Plane, a new Hat and even a boat
To make a Cat in the Hat hat, you'll need a red and white striped tall hat. You can either buy one or make one by painting or wrapping red and white striped fabric around a plain hat or using a red and white striped fabric to sew a hat. Add a white felt brim at the bottom to complete the look.
you buy paper then u cut it then u fold it, and vwala! you made a hat!
Griffin and millers paper hat
Runescape Party hats are expensive and rare. "Real" party hats are easy to make yourself. Roll a sheet of paper into a cone-like shape, and tape the side. Trim the edge and you have a party hat that you can design and color!
You use paper(card) ,siccors, and paint