When placing an order for Adhesive Vinyl Decals, the file being printed will be the actual size ordered. Example: if an order of 12 inches by 12 inches is placed, the Adhesive Vinyl Decal is printed at 12 inches by 12 inches. No cut file is necessary in this case. A kiss cut adds an extra step to the Adhesive Vinyl Decals by cutting the top adhesive layer in the areas specified by the cut file. Example: if an order of 12 inches by 12 inches Adhesive Vinyl Decal with Kiss Cut option is placed, the order will print at 12 inches by 12 inches with specified areas cut out. Your customer will be able to peel these stickers off one by one.