I would glue it first with the emblem glue to stop the damage, And block the front up with wax paper and wood (to keep it flat) fill in that missing piece And try to keep the glue mess to a min.,... Jennifer just loves to play with stuff like that, (**Fun story) I recently bought a new Tig welder, and after some long nights of crazy experiments, come to find out its a perfect low, concentrated, frequency controlled heat source for filling holes and bracket fabrication in something like that back pan.