Before I post the new stencil, let me just show you how it came to be (I needed to do something, which required me to do something else, which in turn caused me to need to create this):
Anyway, here’s the stencil. It’s version .1 so don’t make fun: AWS.gstencil.
To install the stencil, download, extract from the zip and then open. When prompted, click on Move to move it to the Stencils directory.
Good luck writing/documenting/flowcharting!