There are a number of ways to contact CIA.

 https://www.cia.gov/contact-cia/

Contact CIA by Postal Mail

You can send questions and comments to:

Central Intelligence Agency
Office of Public Affairs
Washington, D.C. 20505

Information or Threats

If you have information you think might help CIA and our foreign intelligence collection mission, there are more ways to reach us. Follow the instructions on the Report Information page.

Privacy and Civil Liberties

Members of the public may contact the CIA Privacy and Civil Liberties Office to make a complaint regarding possible violations of privacy protections or civil liberties in the administration of CIA programs and operations. Contact the Office of Privacy and Civil Liberties.

https://www.cia.gov/about/organization/privacy-and-civil-liberties/