What happens if I put my passport details in wrong?

Correct a Data or Printing Error

We will correct the error at no charge if the passport is still valid. To correct a data or printing error, submit the following by mail: Form DS-5504 (find mailing instructions on the form)

Where can I travel without a U.S. passport?

No-Passport-Required Destinations

U.S. Virgin Islands. A Caribbean vacation isn't out of reach without a passport if you stick to the U.S. Virgin Islands: St. ...
Vieques, Puerto Rico. ...
Culebra, Puerto Rico. ...
San Juan, Puerto Rico. ...
Whistler, British Columbia. ...
Quebec City, Canada. ...
Toronto, Canada. ...
Cape Breton Island, Canada.