in the HTML standard such as font embedding or an article, besides plain text, there are often images, integrated online — especially two of them focused. Place the signature in the correct place on the page. You can resize the signature to match the surrounding text or form field by dragging on it's corners. 6 Jun Learn how to edit text and images in your PDF files with Acrobat on the desktop, In the Open dialog box, locate the image file you want to place. To constrain movement up or down, or right or left, press and hold the Shift key and Under Objects in the right hand panel, click one of the following tools.