A recital of the Angelus is led by the Holy Father every Sunday at noon (when he is in residence) when he appears to thousands of visitors to St. Peter's Square from the balcony of the Papal Apartments.  It does help if you are familiar with both the Hail Mary and Gloria Patri, which are in Latin.  They are:

Ave Maria gratia plena, Dominus tecum, benedicta tu in mulieribus et benedictus fructus ventris tui, Jesus.  Sancta Maria, Mater Dei, ora pro nobis peccatoribus, nunc et in hora mortis nostrae.  Amen.

Gloria Patri et Filio et Spiritui Sancto, sicut erat in principio, et nunc et semper, et in saecula saeculorum.  Amen.