Hit by ATT driver - DirecTV

Hello, It was pouring rain on Wednesday and one of your drivers hit the rear of my car at a stop light. I walked out to look at it (he also walked out and said "it's fine") and it looked like nothing but there was rain all over the car and nothing was visible. The rain stopped and I now see 3 scratches from his license plate on my bumper. I just bought the car. I memorized his ATT vehicle # painted on the car. How do I file a complaint? Thank you.

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