I just spent the past three days helping out on the Linux Australia stand in the expo at the Annual VITTA conference. We revised a 3-fold brochure called 'Software for Learning' for the event which might be handy for others. This was originally put together for Software Freedom Day in 2006. Since then it has been through a few revisions with input from a number of people.
They're attached as .SVG files which can be edited / customised in Inkscape