As Vespian said, asking for hand-me-down accounts is very unwise, and may lead to you being unable to play the game because another person decided to misbehave on their account. This is highly discouraged, and your friend will be better off waiting to make her own account.
Have her check in every few hours when she can, and registration will open daily, so persistence will pay off with an account of her choice. Also have her email, username and password at the ready when she does check in, so she can register quickly before it closes again.