Adding static text to emails generated by Webform module

I'm using the webform module and it's generating email properly with all the field information. But, I'd like to add a paragraph of text at the beginning of the email. Nothing complicated, not based on the webform or user information or anything, just the same paragraph on every piece of email generated by the form.

I found some information about "theming" the email, but I don't want to do any sort of fancy formatting or CSS or HTML, I just put in some simple text. Do I need to work with the "theming" documentation, or is there a simple way to do this?

Thanks for any hints.