Rubber Stamp Champ

To give your office-work that professional look, or to help with categorising your paperwork, nothing works better than custom rubber stamps. In the office that I work in, we use a stamp to indicate that a document has been scanned - this prevents confusion over whether we have an electronic copy of that document.
In the last place I worked, they used a stamp to put a circulation list onto a document - so that the circulation list was stamped right onto the document itself rather than relying on post-its that might get detached.