Bring your id and say to librarian that you want to get one. Then you'll have one.
Register for a New Library Account online (www.fairfaxcounty.gov/library) to receive a temporary library card number. To get a permanent library card, please visit any FCPL branch within 30 days after online card application. Photo ID and proof of address are needed to complete the application process.
Thanks! Your answer is awaiting moderation.