Header 2 - First Primary Section of Content

Mostly, you'll use the Header 2 style to separate your content. This divides your content into main chunks.

Header 3 - Sub-Header 1 underneath the First Primary Section of Content

This is a section of content underneath the first main chunk of content. If I have additional sections underneath this section, I would break them up using:

Header 4 - Title #1

Content related to Header 4 - Title #1

Header 4 - Title #2

Content related to Header 4 - Title #2

Header 4 - Title #3

Content related to Header 4 - Title #3

Header 3 - Sub-Header 2 underneath the First Primary Section of Content

This is the section of content related to Header 3 - Sub-Header 2.

Header 2 - Second Primary Section of Content

This is the next big section of content on this page. You can continue to add Header 3s and Header 4s to organize content as needed.