An information processing method includes steps of obtaining a plurality of images and date and time information on the plurality of images, setting, for each of the plurality of images, reliability information indicating reliability of the date and time information as photographing date and time, scoring each of the plurality of images by analyzing, laying out at least a part of the plurality of images on a template based on the date and time information and a score obtained by the scoring, and notifying a message to a user based on the set reliability information. When an image that does not have photographing date and time information is obtained, low reliability information is set to the image. When the image is laid out on the template, the message is notified to a user based on the low reliability information.