Entries into the 15 Second Vocabulary Video Challenge have to be uploaded to YouTube and listed as public or unlisted videos. Teachers and or parents can upload submissions on behalf of their students. Directions for making submissions are available here. Students can work individually or in groups, but can only make one submission in total. The deadline for submissions is December 15th. Complete rules can be found here.
One of the rules of the contest is that any background music or sound effects music must be licensed for re-use and credited. Mixkit, which I reviewed earlier this year, is a good place to find music and sound effects that are labeled for re-use. More good sources of free music and sound effects are listed in the free Practical Ed Tech Handbook.
Have your students take a look at the winners of last year's 15 Second Vocabulary Video Challenge to get some inspiration to participate in this year's contest.
H/T to Larry Ferlazzo.