Download and print the proper form from the U.S. Copyright Website
Literary works: Form TX
Send the completed application, the filing fee of $45.00 USD and 2 copies of your work to:
Library of Congress
Copyright Office
101 Independence Ave SE
Washington, DC 20559-6000
Your registration with the copyright office takes effect the moment your application, fee, and 2 copies of your work arrive at the office. The copyright office will send a certificate of registration to your mailing address in approximately 4 months.
If you need further information, please visit the United States Copyright website