The Christian life was never meant to be lived in isolation but in community. Depth in our understanding of the gospel, Nurture in our personal walks with the Lord, and gospel-centered Accountability (DNA) all work best in the context of community. As we "gospel" one another, we're encouraged to live as the Bride of Christ, loved by the Father as family, serving God, each other, and even those outside the group as the Body of Christ.
That's the goal of DNA groups. DNA groups are groups of 3-5 people (gender specific) who meet together to help each other grow in our understanding and application of the gospel - to live out our identities in everyday rhythms of life.
To join a DNA Group, express interest to your Missional Community leader and he/she will help you get connected.