How to Wear a Sleeveless Dress (Even If You Don't Love Your Arms) A one shoulder red dress requires alterations including reshaping the neckline, taking in the underarm to hip along one side seam with lining, and taking up the hem in two layers. #ornalterations #alterations # How to fix dress sleeves for arm movement? Sewing Like Mad: Tutorial: Bagging Method for Lining of Sleeveless Dress & Nova Midi Dress by StyleArc. How to do the Burrito Method on a Sleeveless Garment How to downsize the armhole in the dress without going to the tailor!