Sand the shelves and paint with primer. Allow to dry as per the instructions.
Paint the shelves the color of your choice at least twice to build up a good depth of color.
To make the banner - type your letters into Word, choose a font and enlarge to the size you want. Print out the letters and cut them out. Place each letter back to front on the fabric and trace around it. Cut out the fabric letters and glue to the center of the ribbon. Attach the ribbon to the top of the shelves using the mini glue dots.
Arrange your shop good and open for business!