Once you've clicked on the link. You will see something that looks like the image below. At first, there will be a feature of the categories. Afterwards, you should read first the mechanics before joining for you to follow accordingly. So get your Iconic-self mode on and take part on this event.
Don't waste your youth growing up.
To give you more ideas about what this is watch this.
I am PAULO and we can be an ICON.