Turn the woman's selfie into a yearbook-style studio portrait. Use the attached photo as the reference and keep her exactly as she appears: face, facial features, skin tone, hair, expression and body type, with no retouching that changes who she is. If no photo is attached, use the Subject Description described below.
Frame her from the shoulders up, facing the camera with a relaxed, friendly expression and a straightforward head-and-shoulders composition. Place her against the Background with even studio lighting, soft shadows and a subtle vintage school-portrait feel. Keep the image natural and sincere, with realistic skin texture, gentle contrast and restrained color grading. Use a centered vertical crop, a simple classic portrait pose and a clean finish reminiscent of a printed yearbook photo. Do not add text, borders, props or distracting background details.
Use these details:
Subject Description: "young woman with shoulder-length brown hair and a friendly closed-mouth smile"
Background: "classic medium blue studio backdrop"
AI models never repeat themselves exactly, so your result will differ from the one here. Change the details to make it yours.