These Prayers are associated with the Quito apparition, which I want to call Our Lady of the Good Event of the Purification (which I understand to be a better translation than "Good Success")

https://www.ourladyofgoodsuccess.com/pages/prayer-to-the-archangels

The context for them and the singing at the end is quite inspiring.

Prayer to St. Gabriel

Dear St. Gabriel, celestial ambassador of the Incarnation of the Divine Word, illuminate my intelligence so that I may know and understand the truths of our Catholic Faith. Erase all of my doubts that I might have in regards to God’s mercy and justice. Through the intercession of Our Lady of Good Success the Good Event of the Purification and Mother Mariana, please grant my request. Amen

St Gabriel pray for us!

Prayer to St. Michael

Dear St. Michael, celestial defender of the Faith, strengthen my weak heart and expand it that it might receive the abundance of divine grace. Secure in me the virtue of humility; help me to realize my unworthiness and ignorance so that I may be freed from any danger from the proud evil spirits who disobeying God hurled themselves from Heaven into the deep abyss. Through the intercession of Our Lady of Good Success the Good Event of the Purification and Mother Mariana please grant this request. Amen

St Michael pray for us!

Prayer to St. Raphael

Dear St. Raphael, celestial messenger from Heaven and remedy of Divine Love, cure my blindness of the mind so that I may believe in the Way, the Truth and the Life. Illuminate my mind and heart so that I may realize that in all of the sufferings and crosses that I may endure in this life, I receive graces and favors as Our Lord wishes to give me so that He may lead me on the pathway to Heaven. Through the intercession of Our Lady of Good Success the Good Event of the Purification and Mother Mariana, please grant this request. Amen

St Raphael pray for us!

Prayer to the Archangels Holy Princes and faithful messengers of the Sovereigns of Heaven, I thank thee for the lights with which thou hast illuminated my understanding and strengthened by heart and dissipated the blindness of my eyes. I, who am the least of all of the creatures that exist upon the earth, praise the Lord for all of the marvelous things He has done in me.

Dear Archangels, I, who am deserving of nothing, beseech thee, go now to Our Lord and Our Lady of Good Success the Good Event of the Purification and intercede for me, as this poor servant desires to prostrate himself before Them and submit to whatever they desire. As my heart and my entire being belongs to Them, may I, like a small drop of dew, lose myself in the immensity of the Divine Being. Amen.

Prayer to Our Lady of Good Success the Good Event of the Purification of Candlemas Day Our Lady of Good Success the Good Event of the Purification, Queen of Angels, sustain us in these ill-fated times of the Church. Grant us the perseverance in order to practice virtue only acquired by the wound of the relentless battle we fight under the most holy gaze of God.

Dear Mother, we implore you to give us the valor and strength needed so that we may not waiver in our faith nor forsake our vocation in this life. Grant that our tears which we shed in this life be gathered up by the Holy Angels and presented before the throne of God assuming an immense valor as they are united to the sufferings and tears of our dear Savior, Jesus Christ. Amen.

Hail Most Holy Daughter of God the Father, pray for us. Hail Most Holy Mother of God the Son, pray for us. Hail Most Pure Spouse of the Holy Ghost, pray for us. Hail Most Holy Temple and Sacrarium of the Most Holy Trinity, pray for us.

Prayer to St. Francis of Assisi St Francis of Assisi, Seraphic Father who assists all souls who invoke you, intercede for me in these difficult times of spiritual hunger and emptiness. Pray to Our Lady of Good Success the Good Event of the Purification so that I may increase in virtue, bless and support me so that I may finally be found worthy to enter into Eternal Happiness. Amen

Salve Sancta Parens Hail, holy Mother, thou who didst bring forth the King who rules heaven and earth for ever and ever. My heart hath uttered a good word: I speak my works to the King. v. Glory be to the Father and to the Son and to the Holy Ghost, as it was in the beginning, is now and ever shall be, world without end. Amen.

Magnificat

My soul doth magnify the Lord, and my Spirit hath rejoiced in God my Savior. Because He hath regarded the humility of His handmaid; for behold, from henceforth all generations shall call me blessed. For He that is mighty has done great things to me; and holy is His Name. And His mercy is from generation to generations, to them that fear Him. He hath showed might in His arm; He hath scattered the proud in the conceit of their heart. He hath put down the mighty from their seat, and hath exalted the humble. He hath filled the hungry with good things and the rich he hath sent empty away. He hath received Israel His servant, being mindful of His mercy, As He spoke to our fathers, to Abraham and to his seed forever. Amen.

In addition to these prayers, Our Lady here showed Mariana the Divine Child of the Cross of Pichincha, which are mountains there. More about that aspect of the Apparition will be in that thread. I think I remember seeing a Novena to the Divine Child of the Cross of Pichincha, but I can't find it. Here are the words He said, a short Prayer, and some information. https://www.ourladyofgoodsuccess.com/pages/prayer-to-the-child-of-pichincha

"Divine Child of the Cross of Pichincha: have mercy on us." is a simple prayer, could be part of a Litany and could be used in the Jesus Prayer or in the Decade Prayer or the Pardon Prayer I imagine.

(Edited to change "good success" to the good event of the purification" because she wants it said that way and the sisters there where it happened are insistent that the bad translation is just bad and not just a bad translation.)