I would get in touch with national leaders and enlist the assistance of your state 4H coordinator as well as your county extension office, as they might be of some assistance. I admire the work you are attempting to do.
Your club should prepare you and have all the material you need.
However, there are MANY resources online. Here are just a few. Google is your friend.
http://www.extension.iastate.edu/cedar/sites/www.extension.iastate.edu/files/cedar/exibiting%20poultry.pdf...