Thanks to St. Joseph of Cupertino
O St. Joseph of Cupertino who by your prayer obtained from God to be asked at your examination, the only preposition you knew. Grant that I may like you succeed in the (here mention the name of Examination eg. History paper I ) examination.
In return I promise to make you known and cause you to be invoked.
St. Joseph of Cupertino, Pray for us.
O Holy Ghost enlighten me
Our Lady of Good Studies pray for me
Sacred Head of Jesus, Seat of divine wisdom, enlighten me.
Remember, when you succeed in the exams then you should thank St. Joseph of Cupertino.
Taken from: A Catholic Life: Prayer to St. Joseph of Cupertino for success in Examinations.
Thank you St. Joseph of Cupertino for your help.