Personalized Lil Sis Girls Sister Announcement Adult Sweatshirt. Lil Sis announcement for a little girl who has joined your family has heart and arrow design on a Adult Sweatshirt - White outfit. Stay warm and stylish with this classic adult sweatshirt, perfect for everyday comfort. Crafted from soft, durable fabric, it features a relaxed fit for added coziness. Whether you’re lounging at home, running errands, or enjoying outdoor activities, this versatile sweatshirt is a wardrobe essential for any season.