Loopy Lou alphabet stickers and some Arrow Sprinkles.
Chevron Washi Tape Assortment. I knew I wanted to set the washi tape at a diagonal and the banner shaped card took the guesswork out of figuring out what angle to place them at. I simply cut my card front piece in half down the center and then set to work covering each side with the rainbow chevrons, folding over the excess to the back of the card front. When I was done I created a center band cut from white cardstock to hide my seam and adhered everything to a coordinating card base cut from my Silhouette (any pennant shape will work for this--I simply stretched my dimensions to be A2 size, 4-1/4 x 5-1/2).