It's not unusual for us to be asked for a 300 dpi photo. Tomie understands the request, but Tomie's Blog Blogger doesn't. It became an issue again today, so I googled "300 dpi," and discovered this blog entry.
I downloaded the free program, and my life was transformed.
www.susanwiggs.wordpress.com/2007/09/06/we-need-a-300dpi-photo