Disclaimer: This wiki is a supplemental venue for discussion related to the Society of American Archivists Annual Meeting; it's NOT hosted or officially endorsed by SAA. Check the SAA Annual Meeting Site for the most up-to-date program information.
How to Upload Files to the Wiki
Upload files by clicking on "Upload File" under the Toolbox part of the navigation frame: http://www.ibiblio.org/saawiki/2008/index.php/Special:Upload
Files will then be at a location that follows the naming convention: http://www.ibiblio.org/saawiki/2008/index.php/Image:(NAME_OF_FILE)
This is somewhat confusing - in that it calls everything an "Image" - but you can upload files of any common type, such as PDF, PPT, HTML. I'd recommend using PDF, if you can.
You should also consider submitting your materials to the SAA Annual Meeting site.