Taking your own passport photo is possible with a digital camera, smartphone, or film camera. You need to follow the format requirements of your country, such as the size, background, and facial expression. Here are some general steps you can follow :

1. Stand in front of a white or off-white background.
2. Make sure there is enough light so that your face is clearly visible.
3. Use a tripod or selfie stick to adjust the position of the camera.
4. Make sure your face is centered in the frame and that your head is not tilted.
5. Look straight at the camera with a neutral expression.
6. Take off your glasses if they have lenses that reflect light.
7. Make sure your hair does not cover your face or cast shadows on it.
8. Upload the photo to a website that can create passport photos or print the photo at home if you have the right equipment.