This is not a Force technique, but it may help you remain calm and become 1 with the universe.
Steps:
1. Sit in a comfortable spot.
2. Close eyes.
3. Don't think about anything else, if something pops up in your mind, ignore it.
4. Inhale slowly.
5. Exhale slowly.
6. Repeat the steps until you feel calm and become 1 with the universe.