one day camp, native speaker needed

Hello! My name is Ashley and I am organizing a one day camp on June 20th from 10:30 until 16:00 in El parque Dehesa de la Villa. It is called Kids Day: Everything in English. 

If you want to make some good money in just one day, this is for you!

I need native English speakers who could bring some of their own students to the camp. Here are the details: I will pay you 40 euros for coming to help and then on top of that, I will give you the opportunity to bring students of your own. For each student you bring I will give you another 5$. If you bring more than 5 students, I can give you 10$ for each extra student. I can give you the flyer and you can hand it out at the school you´re working at or the students you teach. It is for children between 8 and 12 years old. Right now I would ONLY like people who can possibly bring their own students.

The day of the event we are going to do different zones and rotate every 45 minutes and in each zone do something different (arts and crafts, english team building games, songs etc). then after lunch we are going to compete between the different groups with games in english and relay races and a water balloon fight. Its going to be a really fun day, hope you can join.