Entries have now closed. Stay tuned for the results later in the year.
The winning primary or intermediate school and the winning secondary school will each get one of Canon's latest cameras - the Canon EOS 700D.
The primary/intermediate winner also gets an Omega 5-piece drum kit and 10 Carlos ukuleles.
The secondary school winner gets this Medali keyboard and fender acoustic electric guitar.
And there's cash!$2000 for each winning school, $500 for each second place school, plus a Canon Legria video camera HFR506.
The canon video camera also goes to each third place school.
You must be able to sell us this in 30 seconds.
Your ad will be primarily judged on concept, creativity and appeal to the audience.
A strong, simple idea will often win over technical brilliance.
1. One 30-second video which will be entered online.
2. You will also be judged on your picture and sound quality.
We've been concerned about the poor sound quality in the entries coming through to us over the past couple of years - we'll be paying special attention to this so spend some time getting this right.
3. A one-page summary outlining how you developed your ad, from idea generation to production.
4. Ads may be in English or Te Reo Maori.
THE SUBMISSION FORM