Canonized individuals are people who have been officially recognized by the Catholic Church as saints. This process, known as canonization, involves a thorough investigation of the person's life, virtues, and miracles attributed to them after death. Only those who have demonstrated exceptional holiness and have had a significant impact on the faith are considered for this honor. The canonization process typically includes several stages, starting with a local investigation and moving to a formal review by the Vatican. Once canonized, these individuals are venerated by the faithful, and their feast days are celebrated in the liturgical calendar, serving as examples of Christian virtue.