I was on the youth aba/apa website and found this form. I thought it may be handy for all of us.
http://www.apa-abayouthprogramsite.org/Edu_Material/Poultry%20Diseases/EXTERNAL%20SYMPTOMS%20FOR%20DIAGNOSING%20POULTRY%20DISEASES.pdf
Sundy McClung www.crestedhorizonpoultry.com