In the video, a person is seen decorating a black shirt with various Christmas-themed ornaments. The shirt is laid out flat on a surface, and the person is carefully placing each ornament onto the shirt. The ornaments include a variety of shapes and colors, such as stars, snowflakes, and candy canes. The person's hands are visible as they work on the shirt, and they appear to be taking great care in arranging the ornaments to create a festive and visually appealing design. The shirt itself is black, providing a stark contrast to the bright and colorful ornaments. The overall effect is a unique and personalized piece of holiday-themed clothing.