Paint the picture of what matters to you, and see it come to life as an amazing piece of street art.

Everywhere you go these days you’ll find great examples of graffiti and street art. People like Banksy , Kid Acne and Eine make graffiti an art form you can’t help admiring.

Inspired by these artists, ChildLine wants to create its own street art mural. So, using your Piczo skills, paint Idea a picture that sums up everything that matters to you.

Our favourite entry will win Harry Potter tickets and their design used to inspire a professional graffiti artist. They’ll turn your idea into a massive one-off canvas, and we’ll turn it into a public work of art!