Brow shape matters because it helps to balance features, frame your face, make you look happier, and look younger.
Oval face: prominent cheekbones, forehead larger then cheeks tapering down to a narrow chin.
Round face: face widest at cheeks and face is as long as it is wide
Long face: jawline, cheekbones and forehead are all approximately the same width and face tapers to a narrow chin
Square face: jawline, cheekbones and forehead all about the same width and squared jawline is the most prominent feature
Heart face: is like the oval face except chin is more pointed
Diamond face: very angular face and is wider at the temples and forehead is short ( not common )
Write something about yourself. No need to be fancy, just an overview.