A watermark is actually inserted into a header.

Name: A watermark is actually inserted into a header.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A watermark is a visible or invisible image, text or pattern which is embedded in an image or document to identify its authenticity or to protect it from unauthorized use. Watermarks are often inserted into a header to ensure that it appears on each page of the document.

A Watermark Is Actually Inserted into a Header