Editable PDF, modified & emailed...with CI?

[eluser]Jaketoolson[/eluser]
The user experience should be them filling out an HTML form, not a PDF, but to then take the submitted FORM's content and save it to a structured PDF emailing it to the whomever. There are a ton of PHP PDF classes... and a quick google search brought me to this:
http://codeigniter.com/news/codeigniter_...deigniter/