According to the pilot, during the first touch and go landing of the day, she landed on the runway with 30° of flaps. She prepared to take off again and retracted the flaps and added engine power. The airplane veered to the left and the pilot retarded the throttle and applied right rudder. The pilot affirmed that she "didn't supply adequate rudder," and the airplane exited the left side of the runway and collided with the runway sign. The airplane sustained substantial damage to the lower left fuselage longeron.