Set up for the shape you want.

It’s easier for the amateur to change their set up to shape a shot. This will influence the swing, for example by opening up to hit a fade this is going to make you swing a little more upright and swing across the ball for the fade you want. At address firm up your last three fingers of your lead hand and make sure to aim a little left of your target but right of your swing path. Do the reverse for a draw. Longer clubs, 4 irons and longer are easier to fade, mid irons 7, 6 and are 5 easier to draw, and for the average player short irons and wedges just hit them straight.