Encourage her chin to touch your breast first, then close her upper lip around the breast. (babycenter.com)
Leave your breast in its natural place and bring your baby to it so that your nipple touches his face just above the upper lip and his chin touches your breast. (pregnancy-info.net)
Make sure your baby's cheek is just touching your breast, their chin is pressing into your breast and their nose is clear. (bounty.com)