Choose a Crystal that resonates with your intention: Since all crystals have unique energies and properties that can support specific intentions, its helpful to find one that aligns well with the goal you have in mind. 

Cleanse the Crystal: To clear your crystal of lingering energy, take the time to cleanse your crystal. Running it under water, smudging it with sage or palo santo, or leaving it in sunlight or moonlight for a few hours are all ways you can do this.

Set a Clear Intention: Find a quiet and comfortable place where you won't be disturbed to relax so you can focus. Sit down, hold the crystal in your hand, and center yourself and state your specific intention in your mind or out loud. Be both precise and concise. Use an "I intend" phrase. 

Infuse Your Intention With the Crystal: With your eyes closed, visualize your intention as if it has already come to fruition. Hold the crystal & feel its energy merging with yours. Project your intention onto it and imagine the crystal absorbing the energy of your intention.

Express Gratitude: Express gratitude for the crystal's assistance in amplifying your intention. Gratitude enhances the positive energy exchange.