Separate Crescent Dough Into Four Rectangles; Seal Perforations. Spread Cheese Over Each Rectangle To Within 1/4 In. Of Edges; Top With Ham And Spinach. Roll Up Each Jelly-Roll Style, Starting With A Short Side; Pinch Seams To Seal. Cut Each Into Six Slices. Place The Slices Cut Side Down On A Greased Baking Sheets. Bake At 400