Q: is it true that one should not appoint someone else to slaughter an animal for the eid ul adha qurbani? (text)
A: It is best to slaughter one’s own animal, this applies to both men and woman.
However if a man cannot do so, then he can appoint someone else to sacrifice the animal for him. Likewise, if a woman feels slaughtering her own animal would be an issue as it relates to hijab — immodesty, etc, then in such a case she can appoint someone else to sacrifice it for her.
Allah Certainly Knows Best.