Note the license plate number, and keep repeating it out loud until you can write it down. Do the same with the make, model and color.
[header] How to deal with a minor car accident [title] Mentally note the other car's license plate number, make, model and color. [step] There's a chance that the other driver may try to drive off, especially if they're at fault. As soon as your car stops moving, look at the back of their car.