1. It is impermissible for a male or female to shape their eyebrows.
عن عائشة قالت نهى رسول الله صلى الله عليه وسلم عن الواشمة والمستوشمة والواصلة والمستوصلة والنامصة والمتنمصة (نسائي رقم 5116)
Hadhrat Aaisha (Radhiyallahu Anhu) reports that Rasulullah (Sallallahu Alaihi Wasallam) prohibited tattooing and being tattooed, joining human hair to people’s hair and having this done for oneself, plucking the eyebrows of others and having this done for oneself.