Create an opaque, high quality PDF Stamp
If you want an opaque stamp instead of a transparent stamp,
create your stamp, convert it to a pdf and save as a .png file.

Under Doug
If you want an opaque stamp instead of a transparent stamp,
create your stamp, convert it to a pdf and save as a .png file.
An Automator Workflow containing an Apple Script to convert pages documents to high quality PDF by printing to a virtual printer called “Virtual Printer” — you need to set that up using CUPS-PDF.
I mainly use this for the output of mail merge from Daylite.
I wrote an Automator Workflow to convert a number of pages documents to PDFs, then join them together. The “unnecessary” actions in the workflow that rename the PDF files just seem to be required or the combine PDF actions fail.
The most useful part of this is the Action step that converts pages documents to PDF [...]