We practice baptism by full immersion in water, which is the way Jesus was baptized and the way the Bible describes.
“At that time Jesus came from Nazareth in Galilee and was baptized by John in the Jordan. Just as Jesus was coming up out of the water, he saw heaven being torn open and the Spirit descending on him like a dove.” Mark 1:9-10
“Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit.” Matthew 28:19
“Whoever acknowledges me before others, I will also acknowledge before my Father in heaven. But whoever disowns me before others, I will disown before my Father in heaven.” Matthew 10:32-33
By being water baptized, you are Following the example set by Christ, Demonstrating your changed life, and Declaring your commitment publicly. A common expression when describing the transformation of water baptism is: Water Baptism declares outwardly/publicly what has happened inwardly/privately.