
Hey! Safety Seymour here – I’m the superhero that helps you keep safe against the dangers of that invisible killer carbon monoxide – sometimes known simply as CO. I’m with Mimi and Loz from the CO Crew and we need your help.
How do you fancy writing a radio advert and having it broadcast on Fun Kids? You might even win a voucher of your choice, up to £200, all thanks to Cadent!
We need you to write a 30 second radio advert that will make people listen and help them understand the dangers of CO. I know you’re up to the challenge!

What makes a great radio advert? Take on these challenges to help learn about scripting and producing a great advert. Just download the packs below.
- Engaging an Audience – Download here
- The Brief – Download here
- Sparkling Scripts – Download here
- Producer Power – Download here
- Broadcast and Beyond – Download here
How to enter
Now that you know how to create an advert, here’s YOUR chance to show off your imagination and make a real difference.
You can just write a script, send it in and we’ll make it for you OR you could create the advert yourself and send us a finished advert, ready for broadcast!
Hints and tips for your entry:
- A 30 second advert usually has around 100 words
- Make them as creative as possible, remember it’s a competition!
- You can use a voice recorder app to record your advert
- What sort of voiceover would you like?
- Have fun adding in some sound effects. You could even create your own!
- If you’re going to use music, check if you have permission to use it from the artist. Or you could create your own!
- Research and make sure the information is correct
To help you get started, here’s some information about carbon monoxide…
CO is a sneaky gas because you can’t hear it, see it, smell it, taste it or touch it! It’s made when things like gas, wood and coal don’t burn properly. Breathing in CO can make you feel sick, dizzy, or even worse. That’s why it’s called the silent killer.
You can discover more about CO with Safety Seymour here and with the CO Crew here.
Remember, safety starts with YOU! Submit your 30 second advert and help keep homes safe.

If you’re the winner, you’ll get a £100 voucher and your advert will be played on Fun Kids! At the end of the year, we’ll pick the ULTIMATE WINNER who will win another £100 voucher.
If you win, you can select a voucher from LEGO, Smyths Toys, The Entertainer, Nintendo and PlayStation.
Competition closes midday on Sunday 31st May, 2025.
There will be a four writing competitions throughout the year. Each winner will have the chance to become the ultimate winner in April 2026.
Remember to always ask a parent or guardian before filling in forms.
