Striking the ball with the inside of your foot will ensure that more curl and spin is applied. It is also important to strike the outside of the ball as this will create even more curl. Placing the plant foot near to, and slightly behind, the ball (make sure this area of the ground is secure, as some pitches are softer than others) should also result in more accuracy, although do not put it too close as this will make it more difficult to lift the ball.
The closer you are to goal, the less force you need, so try to cut through the side of the ball more in this instance.
The foot on contact comes across the ball from inside to outside, and finally makes contact with the right side of the ball (the left side if you are left footed). This enables the ball to swerve from right to left.
