http://psc.photoshelter.com/doc/form/ModelRelease.pdf
and
http://www.viennaslide.com/v_e_minorrelease.pdf
Or maybe you can try onemodelplace.com
http://psc.photoshelter.com/doc/form/ModelRelease.pdf
and
http://www.viennaslide.com/v_e_minorrelease.pdf
Or maybe you can try onemodelplace.com