QR code sticker of H&M open letter November 23, 2019 by admin Activities / Blogroll Black Friday / H&M / Karl-Johan Persson Download here a QR code sticker to UCRF’s open letter to H&M’s CEO Karl-Johan Persson. The artwork is for a full sheet of sticker paper. Ready to print, cut, stick. The stickers are already outside of H&M in NYC. Something for Black Friday?