There are probably as many ways to get something done as there are people doing them. Here is one of the ways that I have found works relatively well.
Using folders for general concepts, then as the creative bug hits write what it is that has to be said, then place it into an appointed folder. When you have a few minutes in your hectic day (that is if your day is anything like mine) then all you do is open a folder and attempt to define the idea that you started with. This works for me to an extent, then as your ideas start to unfold all you do is combine the folders to create the story.
Using folders for general concepts, then as the creative bug hits write what it is that has to be said, then place it into an appointed folder. When you have a few minutes in your hectic day (that is if your day is anything like mine) then all you do is open a folder and attempt to define the idea that you started with. This works for me to an extent, then as your ideas start to unfold all you do is combine the folders to create the story.