Pray the Rosary. The rosary of the day is posted every day in the Daily Readings thread.
Learn the Memorare
Sing Immaculate Mary for a day — they sing this at Lourdes in the procession.
I’ll learn the Memorare. Easily done—we pray a novena to the Blessed Virgin every Monday after a group Rosary, so the words are already almost inscribed in my mind. Afterwards we sing Immaculate Mary.
I am learning to sing the Salve Regina in Latin.