Use soft, even lighting
Stand near a window or use a ring light
Keep the camera slightly below waist level
Angle your body a little instead of facing straight on
Shift your weight to one leg
Arch your back slightly for shape
Keep your posture relaxed
Try different poses and angles
Use a clean, uncluttered background
Wear clothing that fits well and flatters your shape
Keep the lens clean
Use the rear camera for better quality
Set a timer or use a tripod
Take multiple shots
Edit lightly for brightness and contrast
Avoid harsh shadows
Make sure the framing is balanced
Check the photo before posting or sending