There are a couple of ways to post to the Region 6 website. Take a look at this tutorial Ed Perkins and Lance McBride put together in Seattle. – Build a Great website and handy Virtual Tools tutorial – 809MB (need to upload)
Contact the webmaster at IEEERegion6@ieee.org for a login request. Once you have a login request, you can edit the site directly via the online Site Admin link, or you can set up the WordPress plugin on your Android or iOS device.