Hi Amanda,
Your daughter would need the original credit card used for payment to pick up the ticket. I found the following information on the
Walt Disney World web site, "pick up at any Walt Disney World theme park ticket sales location. You must present the original credit card, Disney Gift Card, or Disney Rewards Redemption Card used during this purchase, a valid government-issued photo ID, and confirmation number at the time of pick up."
If you have a Disney Store nearby, perhaps you could purchase a ticket for your daughter there, or you could purchase a
Disney Gift Card for her in the amount of a ticket. She could then use the gift card to purchase her ticket.
Please let me know if I can help you any further with this (or any other) question!
Wishing you a magical day,
Amy H