Anything bạn want... journal entries, taking notes in class, doodling, nghề viết văn stories, songs, hoặc poems, nghề viết văn things down that bạn don't want to forget, keep track of your yêu thích quotes, use it to make lists, make paper airplanes... the danh sách goes on. :)
Maybe a diary, hoặc maybe notes for school hoặc for hobbies like if bạn write. hoặc maybe bạn can use it to draw, that's what my cousin does. Just doodle with it. Use it to do your homework on. Anything bạn want!