Forms...
BSA Class 1 & 2 Health Form
http://www.scouting.org/filestore/pdf/34414.pdf this one for all scouts and adults under age 40 good for 36 months. Dr.'s signature required for camping events.
Class 3 Health Form
http://www.scouting.org/filestore/pdf/34412.pdf all adult leaders over age 40. Must be renewed every year.