The perception process involves three steps: selection, sorting, and interpretation. In selection, our senses select certain stimuli from the environment to enter our awareness based on intensity, repetition, and change. In sorting, we organize and prioritize the selected information based on our experiences. In interpretation, we assign meaning to the sorted data by searching our memories and relating it to previous experiences. This three-step process of selection, sorting, and interpretation allows us to perceive and understand the world around us.