Portrait painters are artists who specialize in creating likenesses of individuals, capturing their physical appearance and personality through various mediums such as oil, acrylic, or watercolor. These artists often work from photographs or live sittings, focusing on details like facial expressions, clothing, and background elements to convey the subject's character. Historically, portrait painting has been significant in documenting important figures, from royalty to everyday people. Famous portrait painters include Leonardo da Vinci, known for the Mona Lisa, and John Singer Sargent, celebrated for his elegant depictions of society figures. Their works continue to influence contemporary portraiture.