How to turn off "System" Emails

I would like to turn off the membership renewal email. How do I go about doing that?

You will find a detailed explanation to answer your question here: https://www.allprowebtools.com/How-to-C ... Tools-5-0/

It doesn't specifically say how to turn it off. So I am assuming I would just out the days to 0, but would like to verify this?

That is correct!