Copyright is an intellectual property right and a
form of protection provided to the authors of
"original works of authorship, including literary,
dramatic, musical, artistic, and certain other
intellectual works."
You don't have to do anything special to copyright your photos. Copyright automatically applies at the instant your artwork is created. As the person who took a photograph that means you own the copyright to your picture from the moment you take your shot.
Forms, copyright symbols and digital watermarks are all helpful ways of identifying you as the copyright owner and verifying your right as the true copyright holder.
If you do want to get the official copyright forms etc, go here: http://www.copyright.gov/forms/
Disclaimer: This information is for reference purposes only and is not intended to be professional legal advice. You are advised to seek professional advice as may be necessary.
