I am trying to make an editable letterhead with a watermark I can type over. I figured out how to make it a background image; however, when I paste text into the document, the background image gets pushed down the page. Is there a way to lock it in place? Also, the letterhead has 2 different pages. Would it be possible to have the background for page 2 automatically be applied to each additional page created in the document? Or should I just make a multi-page doc for my coworkers to easily fill in?