Compose a 3.5 - 4 minute multimedia essay (video, photos, graphics, drawings, paintings, dance, and text) that answers the following question: In four years what have you learned (no, not just in school) and has the journey been worth it?
https://www.wevideo.com/
WeVideo is probably the best free online video creation platform. There are some other decent tools on your computer:
iVideo
Windows Live movie maker
Things like animoto aren't nearly as effective, nor is photo story.
I have examples posted at: https://www.youtube.com/playlist?list=UUdF-IdclTb3HsfGD5U2tLvQ