The Sacrament of Reconciliation is available on:
Examination of Conscience
Before celebrating the Sacrament of Reconciliation, one should prepare oneself with an examination of conscience, which involves reflecting prayerfully on one's thoughts, words, and deeds in order to identify any sins.
There are various types of examinations of conscience but regardless of which one you use to prepare yourself for the Sacrament it should be rooted in Scripture; particularly, the Ten Commandments and Beatitudes. Below are a few examples of Examinations of Conscience that can help you prepare for the Sacrament.