PHP code

It sounds like you are asking for a short code to place the sign up form in a footer area. The sign up form begins as a sidebar widget and most themes do offer footer widget areas, so you can just go into the Widgets area and drag Benchmark Email Lite into the footer widget area. Once you create the widget, the widget also provides a short code that you can copy/paste into other parts of your content as needed, and note the widget can operate this way even if placed in the Inactive Widgets sidebar.

Please let us know if this resolved your concern.