1. Cradle baby in your non-dominant arm.
2. Open pouch of the Sling with your free hand and slide baby into Sling, bottom first, with feet crossed on top of baby's body.
3. Pull the rails up around baby until baby is nestled into pouch.
4. Tighten the rails through the rings so that baby is supported in the desired position, with head cradled by the outer rail.
Be sure that the fabric of the Ring Sling creates a pocket that baby can settle into, with the rails pulled snug.
Always be aware of baby's position in the Ring Sling. In particular, make sure that baby's chin is not pressed into her chest and her airways are clear.
If she needs more support under her back, you can fold a receiving blanket and place it underneath baby's back in the Ring Sling.