Today is the anniversary of my baptism, so I wrote a prayer about it:

Dear Jesus,
I thank you for the gift of my baptism. I repent of my sins and I ask you today, on the anniversary of this special day, to renew in me the grace you once poured out upon me.  Wash away my sins and create in me a new heart, a heart that loves the Holy Trinity and my neighbor. Glory be to the Father, Son and Holy Spirit. Amen.