Charity for children in need.

We are a group of 9 people who this summer will spend one week in Warsaw Poland, to work directly for Habitat for Humanity. This is a charity who builds houses for those in need and the less fortunate. 
Therefore, we need your help to help us raise enough money to buy the materials needed for building schools and houses for the Polish community. 
We need to collect the money before June in order to be able to send the money to the charity who will buy the materials which we will use in July. 
Thanks for your help!!