No, but you can let her sell it on your account, if you wish.
Just remember that you are entirely responsible for all transactions made on your account.
If this is to be a learning experience, why not get her to understand the responsibility eBay places on their sellers by reading the money back guarantee to buyers: https://pages.ebay.co.uk/ebay-money-back-guarantee/
From the questions we are asked it's obvious that even adult sellers have never bothered to do this before selling here!
