The following videos have different takes on setting resolutions. The first videos are for younger students, and they appeal to older students as you go down the page.
It is interesting to ask your assembly audience if they are making resolutions and what they are. Will they keep them? If you asked a friend what your new year resolution should be, would they tell you? Would it upset you?
There can be a serious side to setting resolutions. If you really want to change something in your life, set a resolution and tell your friends what it is.