u3a NATIONAL OFFICE
The u3a National Office has an excellent website for information, ideas, events and many other topics. You can access it by clicking on Third Age Trust.
Here you can sign up for a very informative Newsletter (scroll to the bottom of the website above) and spend many an hour looking at all the information the website holds.
Here are some further links to items and documents on that website:
PRINCIPLES OF THE U3A MOVEMENT
GETTING INVOLVED IN RESEARCH
SHARED LEARNING PROJECTS
THE VIRTUAL U3A