We suggest pulling the mouthpiece up to one wrinkle; that will put the mouthpiece all the way to the bottom of the big ring. These bits have a higher purchase, so some headstalls will not adjust this high so you NEED to have one that will. Once you get this done, adjust your curb and noseband so you can just barely get your little finger under the noseband or, in #2, one finger under the curb strap. Number 1 shows where the noseband should be.