* Increase the force. The moment of force is directly proportional to the force applied. This means that if you double the force, you will double the moment of force.
* Increase the distance from the pivot point. The moment of force is also directly proportional to the distance from the pivot point. This means that if you move the force further away from the pivot point, you will increase the moment of force.
By making either of these changes, you can increase the size of a moment of force.