Intellectual Property Guidelines

http://delicious.com/akarrer/prospeaker

Either obtain a formal license or obtain written permission to use the material. Sometimes the owner may require you to use a more formal notice, including for example, a copyright notice. For example: "All of the materials presented in this presentation are either original, licensed or used with permission." then you must obtain a separate synchronization license. In other words, you can sing songs NSA has obtained a license for.