We ask her to intercede for us, we do not pray TO her.
Sorry. Not buying that one. She is your alleged advocate,
http://vatican.mondosearch.com/search_en.aspx?query=pray+to+mary&x=0&y=0
http://www.marypages.com/PrayerstoMary.htm
Mary, Help of Those in Need
Holy Mary,
help those in need,
give strength to the weak,
comfort the sorrowful,
pray for God's people,
assist the clergy,
intercede for religious.
Mary all who seek your help
experience your unfailing protection.
Amen.
Prayer to Our Lady of Czestochowa
O Mother of God, Immaculate Mary, to Thee do I dedicate my body and soul, all my prayers and deeds, my joys and sufferings, all that I am an all that I have. With a joyful heart I surrender myself to Thy love. To Thee will I devote my services of my own free will for the salvation of mankind, and for the help of the Holy Church whose Mother Thou art.
From now on my only desire is to do all things with Thee, through Thee, and for Thee. I know I can accomplish nothing by my own strength, whereas You can do everything that is the will of Thy Son, Our Lord Jesus Christ. You are always victorious. Grant, therefore, O Helper of the Faithful, that my family, my parish, and my country might become in truth the Kingdom where Thou reignest in the glorious presence God the Father, God the Son, and God the Holy Spirit, forever and ever.
Amen.
Prayer to Our Lady of Fatima
O Most Holy Virgin Mary, Queen of the most holy Rosary, you were pleased to appear to the children of Fatima and reveal a glorious message. We implore you, inspire in our hearts a fervent love for the recitation of the Rosary. By meditating on the mysteries of the redemption that are recalled therein may we obtain the graces and virtues that we ask, through the merits of Jesus Christ, our Lord and Redeemer.
Amen
Prayer to Our Lady of Guadalupe
Dear Mother, we love you. We thank you for your promise to help us in our need. We trust in your love that dries our tears and comforts us. Teach us to find our peace in your Son, Jesus, and bless us every day of our lives.
Help us to build a shrine in our hearts. Make it as beautiful as the one built for you on the Mount of Tepeyac. A shrine full of trust, hope, and love of Jesus growing stronger each day.
Mary, you have chosen to remain with us by giving us your most wonderful and holy self-image on Juan Diego's cloak. May we feel your loving presence as we look upon your face. Like Juan, give us the courage to bring your message of hope to everyone.
You are our Mother and our inspiration. Hear our prayers and answer us.
Amen.
And many more...