With PDF Creator you can easily create PDF files on the fly from many different file types including PDF, TXT, XLS, DOC, JPG, GIF, TIF, DWG, DXF, RPT, PPT, MDB, HTML, etc. Effortlessly combine different file types into a single PDF file. PDF Creator can also be run from the command line to create PDF files in batch mode. PDF Creator does not require Adobe Acrobat.
OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.