You should already know how to do double treble crochet, slip stitch.
This butterfly scarf crocheted especially for a summer kid photo shots and little girls adore it! The description has instructions and charts (and tutorial in pictures) for a single butterfly and all the others (joined as-you-go).
Sizing / Finished Measurements:
Finished Sizes: 1.5 x 1.5 (4 x 4cm) " one butterfly 1.5 x 29.5 (4 x 75cm) " a scarf
Materials Needed: Pehorka Vesennaya, Sport/5 ply, 100% Cotton, 273 yds (250m) per 100g skein (red, orange, yellow, green, light blue, blue, violet, black) or yarn of your choice and a crochet hook to match your yarn and achieve a gauge. It will take 10 g of each color yarn. Hook B/1 (2.75mm) Needle to sew/weave in ends