A4 white paper or colored cardstock for the body and clothes.
While there isn't a specific single video titled "boy3.mp4" that serves as a universal standard, this filename often refers to tutorials for creating or origami paper dolls . boy3.mp4
Join the pieces using glue or tape. Some advanced tutorials like the Vyouttar figure allow you to create moving parts without glue. A4 white paper or colored cardstock for the body and clothes