Show and tell
Make a video of 1 to 3 minutes in which you show your favourite item and tell about it. You tell your audience what it is and why you like it so much. This can be your favourite toy, a movie, a CD or something that is precious to you because of personal reasons (e.g. a necklace that you received as a present from your grandmother).
Don't know how to start making a video? Watch this video with some tips.