As I'm sure you've figure out by now, I'm a list maker. I enjoy the satisfaction crossing off things so that I have something to show for what I've done all day.
Here is a link to my daily "to do" list. I print it off on the back of scratch paper. Then cut the paper down the middle so that its 4 1/4" x 11". It has a section for Call, To Do and Errands. I usually have one of these per day. Sometimes I'll start a bunch for the week, so that I can spread what needs to be done throughout the week. When something comes up, I add it where it needs to be during the week.
Hope this helps at least one of you! ;)