Learn about common general questions and how to order from SIGMA.
SIGMA offers multiple options for using our assessment products and services. Explore answers to frequently asked questions here.
Explore answers to frequently asked questions about SIGMA’s assessment offerings. If your question isn’t addressed, please contact us.
Watch recorded videos to see how our different online platforms function.
If you're internet environment is preventing SAC from working properly, visit this article to learn what you can do to ensure the testing is successful.
