Follow these four simple steps:
1. Choose a balloon in all shapes and colours; discover all options and pick your favourite.
2. Write your message; tell your friends how much you care about the European elections by attaching a personal vote message to your balloon.
3. Send your balloon to a friend; pick a friend who can help you spread the word and build the longest balloon chain.
4. Increase speed by collecting as many likes, shares and comments as possible.
The competition will run online until Wednesday 21 May 2014 at midnight CET+1.
What can your balloon get you win?
The longest balloon chain at the end of the competition wins; the winner and four other friends that helped will get to travel to Strasbourg on 1-3 July or 2-4 July to visit the new European Parliament.
The prize includes 2 nights in a Strasbourg hotel and travel arrangements from anywhere in Europe.
Please note that in order to be eligible to win, you must be a European Union citizen and at least 18 years of age.