Word for Mac 2008 Table of Contents

[Mac Virtual Assistant]

Hello,

I hope I'm posting in the right forum, if not, feel free to move this, thanks!

When using H1, H2, etc, levels in a Word for Mac 2008 document to form a TOC, and using letter bullets such as a), b), c) as my H2's, how do I get the lettering (or numbering) to start afresh with each H1 section? In other words, how do I get:

H1 Title #1

H2 a)
H2 b)
​

H1 Title #2

H2 a)
H2 b)
​

The way I do it is create a different style for each sections H2, but something tells me that there is a more efficient way to do it. Is there and what is it? I would love to know.