Request from Sue:
we are currently running a "BlockStock" promotion. You buy anything from my website between now and April 30th and you get a free printed pattern for a quilt block. You are also entered into a grand prize drawing for one each of all my quilt patterns, MSRP over $150.
I would like the customer to know that they are entered into the drawing and that they will be receiving a free pattern. Is there any way to add this "Free item" to their cart automatically to alert them to the promotion?