Imprinting a stamp on your Adobe PDF document allows you to label the document with important information, such as the document's approval status or confidentiality level. The Adobe Acrobat software ...

People use document stamps to mark documents quickly with information relevant to their creation, distribution or storage. Information stamped on, or embedded in, a document can relay the time and ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...