How to add some content on header and footer in Google Feedburner message body

Now before three days, I 'm searching the options for adding the some content in header and footer in our daily feedburner .

So please help me and provide the solution how can I do it.

Needed :

• In the header section, I want to add some holy text and company information.
• List shows in category vise like -- category name then it's 3 posts and next category name and it's 3 posts etc.
• Footer content like add some extra link and company address etc .

So please provide me the solution for this type of the message body in Google feedburner .
You can provide me the link also.

Thanking you.