Loose Letter Sets

Hi. For this swap we will be swapping loose letter sets. A letter set = 2 sheets of paper and 1 matching envie or cute. Please no plain white envies. We will have 3 partners and each partner receives 3 letter sets. Please don't bend the papers and add a piece of light weight cardstock so the postmen/woman don't bend it. The letter sets don't have to be 8x10 sheets they can be smaller but please try not to have them smaller than 1/2 a page. I think they are sizes A4, A5, and A6 but not sure.