Water baptism is an important step of obedience that follows salvation. It's an outward sign of an inward change, allowing believers to go public with their faith, showing others that they have accepted Jesus as their Savior.
Jesus was baptized while He was on the earth (Matthew 3:13-17), and we do this to follow His example. When Christians are baptized, they are immersed under the water to identify with the death and burial of Jesus and raised out of the water to identify with His resurrection.
We believe that every Christian should partake in believers baptism and that it is a public declaration that you are a follower of Jesus, you are part of a new family called the body of Christ, and both your heart and life has and continues to change.