So the Rosary is a treasure.
Normally you begin with the Apostles Creed on the crucifix, and then an Our Father on the first bead, and then three Hail Mary’s for the increase of faith, hope, and charity. Next you say the Glory Be. You begin now on the first bead and say an our father, ten hail Mary’s, the Glory Be, and some add the Fatima Prayer. You do this for the five mysteries of the day. You finish by saying a Hail Holy Queen and then the closing prayer and then can add any prayer you want.
Traditionally there are 15 mysteries of the Rosary grouped into five, the Joyful, Glorious, and Sorrowful. These days theres an optional set called the Luminous as well. Glorious are said on Sunday and Wednesday, Joyful on Monday and Saturday, Sorrowful on Tuesday and Fridays, and Luminous on Thursdays.