Upload photo for name badge

The participant's badge will be automatically generated based on the uploaded photo. Therefore, the uploaded photo should correspond to the following parameters: 3500 X 4500 mm, the face in the photo should be clearly visible in the middle (in the center). As far as possible, there should be a business neutral background, on which there should be only your image without any other people and objects in the frame.The photo should be clear and clearly focused, neutral in color with normal contrast and brightness.