You can add a signature to a Microsoft Word document in several ways, depending on the computer you're using.

Watermarks are faded background text or images that sit behind the text in a document. You can use them to indicate a document's status (such as confidential or draft), add a subtle company logo, or ...

Click anywhere on the Word document. On the menu bar, click the Insert tab. In the Text group, click the Quick Parts button. Then select Field from the drop-down menu. A Field dialog box will appear.