Good tutorial that walks you thru every step:
Hi Eda, this video will show you how to do it - https://www.youtube.com/watch?v=e38Gl_Km5RM
Here is one more tutorial: https://www.allfreecrafts.com/christmas/displays/coat-hanger-christmas-tree/
here is one way: https://www.hometalk.com/33345398/diy-christmas-tree-from-wire-hangers
Hello, here is a hometalk link that you might be looking for.
Hope this helps