The workflow goes something like this:
- Create a PdfForm
- Add your PdfFormStamps (location, alignment, and rotation and defined in the PdfFormPlaceholder
- Run it through the PdfFormServiceImpl.stampPdf
- Then you can save the bytes wherever you like
Seeing the results is kind of clunky since it's kind of a guessing game where your stamps will show up, but better than nothing I suppose.