13-year-old Stephanie doesn't get to see her father very often since he is an astronaut living in space.
To send him a message he would be able to receive, Stephanie teamed up with Hyundai, who used their cars, drivers and sat-navs to carefully write Stephanie's enormous message across Nevada's Delamar Dry Lake.
By this means, the teenager was able to get closer to her father.
See how it turned out in the video below!