In our opinion, with the support of Scripture, this is the single, most important decision she will ever make. Without getting into doctrinal issues on this site, please indulge me with a redacted version of my Facebook post from late that evening:
I don't care what you say: my day was better than yours! I am richer, more satisfied, and more joyous after immersing my daughter in baptism for the forgiveness of her sins...
We have accomplished one of our greatest goals of parenthood...
We didn't do this alone. My daughter has some amazing Christian friends who support her like crazy. She has some incredible Christian mentors who have waited patiently for the day she would make this monumental decision. She has a family who has prayed for her to choose obedience to the Gospel and God's plan of salvation. If you had anything to do with encouraging her along the way, I sincerely thank you.
Our task is not complete: we must continue to support this beautiful soul.