llPDFLib is pure Object Pascal library for create PDF documents. This library dosen't use any DLL and external third-party software to generate PDF files. Library consists of TPDFDocument component with properties and methods like Delphi's TPrinter but designed to generate a PDF file.
Real Canvas.Handle (HDC)
Outlines (with support russian, turkish, baltic, east europe, greek languages)
Annotation(with support russian, turkish, baltic, east europe, greek languages)
Embedding True Type fonts
Emulation of the Underline and StrikeOut font style
Emulation of the Bold and Italic font styles for True Type fonts where this styles not present
Present output into Stream for work with CGI/ISAPI applications and much, much more
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.