e-Signature PDF Documents

[Ocean West]

The established process is to create multi page / formatted document FMP exports individual PDF's using 360Works Script Master merging separate files together using this technique. http://www.filemakermagazine.com/search/node/pdf

Client is now be looking for recommendations for e-Signature services for integration with existing FileMaker process, automating the addition of adding the necessary bits to the completed PDF document (areas where initials and signatures are required)

Suggestions?

[Kingme]

I would also like to hear any suggestions for e-Signature PDF Documents -

The eSign method I've seen throughout the forums only works for clients that can come into the office. (and signing electronic tables, etc)

Ideally, having filemaker spit out a PDF with an electronic emdedded signature field is the way to go.

But how?