Prepare 1-layer cake by icing lightly with buttercream, then cover with fondant. Smooth with Easy-Glide Smoothers. Use tip 2 to outline and fill in a 4 1/2 x 6 1/2 in. area for background behind photo; smooth with spatula. Outline and pipe-in 1/2 x 1 in. areas with tip 2 for expiration date and date of birth.