You can use a watermark to mark a document with your logo or other label. Traditionally, watermarks were added to paper during manufacturing. The thickness of the paper was changed in specific places while the paper was still wet and watery. This made the paper more transparent in those places and let light through more easily. The embossed image or text was then visible when you hold the paper to the light.
A watermark is used to guarantee the authenticity of printed products (such as banknotes) or to negate authenticity, for example by displaying “Sample” behind the text in a document. Other people might use a watermark to display their company logo elegantly but not too intrusively on a page.
You can create a similar effect in Word. Although you can’t make changes to the printer paper itself, you can insert faint text or graphics behind the actual text. In this article, you’ll learn how to insert your own watermark into letters and other documents.