ik
open office
http://www.openoffice.org/
lets you export a true pdf file - you can use the software to make a manual copy of the form, edit it, then export as a pdf, they will never know
- just to be clear 'you' must do the manual copy, it isn't automatic
, but it isn't a 'printer driver' type conversion, it is the 'real thing'
and you will be able to copy / paste some stuff