From Burdastyle:
Women’s off the shoulder ruffle dress sewing pattern available for download. Available in various sizes and is produced by BurdaStyle Magazine.
It looks like a great deal of work, though it is quite easy thanks to the patchwork design of the printed fabric. This off the shoulder dress includes a smocked neckline band and a wide ruffle at the hem. Of course, you can naturally make your own patchwork by prepping the pattern pieces into different sizes of strips and adding seam allowances.
This pattern is from the Eclectic Beauty.
This pattern is a variation pattern with instructions for both styles A & B