Testimonies are the stories told by believers about what God has done and is doing in their lives. It could happen once or twice, God has put you here, in this place and time, in order to tell others about what He has done and is doing in your life. Because God wants to transform you, He allowed your life to follow the path it did before you accept the Lord Jesus Christ in order that you would recognize His work at some point along the way. Whatever you're going through, whether it's joyful or painful, is allowed into your life by a loving God, whose goal for you is to become like His Son, Jesus Christ.
Has Jesus Christ done a work in your life? Then tell someone! It may be just exactly what they need to hear, to give them faith that God can work in their life too! He doesn't need our help reaching people, however, He does desires it. He wants us to let everyone know the experience we have in accepting Jesus Christ. God wants you and me to partner with Him in the work He is doing! Won't you tell someone today? Let your life be your Christian testimony. You are an eyewitness to the works of Jesus Christ in your life.