Whimsical Autumn Coloring Page

Black-and-white line art for a children's coloring book. A young girl named Abby, around 6 years old, with curly hair in a ponytail, wearing a cozy sweater, scarf, boots, and a leaf-patterned dress. She is kind, thoughtful, and full of gratitude. The style is whimsical and autumn-themed, with bold outlines and a pure white background. Include a thin-outline title at the top that says: Thank You, Trees. Scene: Abby hugs a big tree with colorful leaves drifting down.