IDENTITY PRESERVATION INSTRUCTION:
Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics while transforming the image into a professional teacher portrait. The subject's identity must remain clearly recognizable, maintaining their natural expression, facial structure, and distinctive personal traits throughout the transformation.

TRANSFORMATION DESCRIPTION:
Transform the subject into a professional teacher standing in a classroom during a lesson. The person should be wearing appropriate academic attire - a smart casual or business professional outfit suitable for an educational setting. Include subtle accessories that suggest teaching authority such as glasses, a pen in hand, or holding teaching materials. The classroom environment should be realistic with a blackboard or whiteboard in the background, student desks, educational posters, and natural classroom lighting. The pose should be natural and engaging, as if addressing students or explaining a concept.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Photorealistic portrait photography with professional quality
- Lighting conditions: Soft natural classroom lighting mixed with warm artificial light, creating a welcoming educational atmosphere
- Color palette: Warm, professional tones with earth colors, soft blues, and natural skin tones
- Background treatment: Realistic classroom environment with depth of field - slightly blurred background to keep focus on the subject
- Clothing details: Professional academic attire - button-up shirt or blouse, optionally a blazer or cardigan, in neutral or muted colors
- Accessories: Optional glasses, watch, pen, or notebook to enhance the teacher persona
- Facial expression: Professional, approachable, and confident - a warm smile or focused expression suitable for teaching
- Hair styling: Natural and professional, well-groomed appearance
- Skin texture: Natural, preserved from original photo with professional portrait retouching

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face
- Professional quality portrait photography
- Aspect ratio: 16:9 or 4:3 (landscape orientation recommended for classroom scenes)
- Detailed textures in clothing and background elements
- Natural skin texture preserved from original
- Professional color grading and exposure
- No artifacts or distortions

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted facial features, unrealistic proportions, blurry face, loss of likeness, unnatural lighting, cartoonish appearance, low resolution, pixelation, unnatural skin smoothing, mismatched clothing styles, cluttered or distracting background elements, unrealistic classroom elements, exaggerated expressions, artificial-looking accessories, poor composition

USER CUSTOMIZATION:
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ADDITIONAL NOTES:
For best results, ensure the original photo has good lighting and clear facial visibility. The classroom background should complement the subject without overpowering them. The transformation should look like a natural professional portrait that could be used for educational purposes.