You can either use rectangle dies or cut them with your paper trimmer for the rectangle layers. I used the Stitched Rectangles dies and my Stampin' Cut & Emboss Machine. You could also use the Deckled Rectangles dies.
If you don't have a die cutting machine* you can cut rectangles with your Paper Trimmer. The sizes of the ones I used for all of the cards below are:
Larger rectangle (back layer) 3-3/8" x 4-3/4" and smaller rectangle (front layer) 3" x 4-1/4".
I used the circles from the Stylish Shapes dies. The larger circle (the one I used with the front rectangle layer - see below) has a diameter of 2-1/2". The other two circles I used have a diameter of 2-1/8" and 1-3/4". Use any circles
(or any other substitute-see below) that you wish/have.
*If you do not have a Stampin' Cut & Emboss Machine, but are interested in
purchasing one. Now (August) is the perfect time to buy one. The machine costs $120, which qualifies you for both Sale-a-bration AND my August Special (plus you'll want to purchase at least one set of dies which will increase your Sale-a-bration earnings). Information on my August Special is at the end of this email.