On the Draw tab in Microsoft Word, you will find pens you can use in your document. Two of the pens on the Draw tab are used for drawing in your document, but the Action Pen is used to edit with ...

Microsoft Word's drawing layer helps you keep pieces of a complex drawing together on a single canvas.

OK, so from within Microsoft Word, you must click on the area of the document where you want to add your signature. From there, look to the Ribbon and select Draw > Drawing Canvas.