Create a mock-up for a blank Gildan 18000 white sweatshirt. The photo should feature a girl with a square face, leaning against distressed wooden crates in autumn-themed outdoor scene. She is wearing an oversized Gildan 18000 white sweatshirt. The sweatshirt is blank. The girl is smiling. She has edgy hair and is touching her own left shoulder with her left hand. The girl is standing in natural, sunny lighting. She is holding one section of hair around a finger. Torso focus. Realistic. High quality photography. 4K Photography. Ray tracing