You may contact Alexis at:
These guidelines are simply a starting place. Depending on your specific lighting scenario, your ISO may vary from what is suggested here. When you're out taking pictures, try this: Set your aperture to your desired setting, and then choose your ISO. If the shutter speed is too slow, adjust your ISO to a higher number until the shutter speed is fast enough.
Here are a few examples of when I have used ISO 200 and ISO 800.