Here they are:
I'd have no idea how to translate clubs or spades into corner squares...
Each card suit measures 9x9 stitches which makes them nice and easy to place in borders. The smaller squares in the rounded parts of the hearts, clubs, and spades show where to put your half cross stitches. I think they give a nice shape without having to make the design too big, as you can hopefully see below.
My first cross stitch... ah, the memories...
So there we are, card suits. Please use them as you wish!
Limpet x