Here are a few steps to insert a different header for each section in a document:

1. Create a main document heading and formatting, as desired.


2. Designate the beginning of each sub-topic with a new heading. This can be done with the Header 1 and Header 2 formatting options in a word processor. Alternately, you can manually insert a heading into the document.


3. Adjust the formatting of the new heading, if desired – bold, italic, font type, size, indentation.


4. Insert content beneath each heading.


5. Continue adding headings and content until the document is complete.