- Declare yourself a christian.
- Declare yourself not only that, but specifically a manichaean, pre-Augustine, Origenic, Pelagian, nontrinitarian, neo-gnostic christian.
- Decry all other forms of christianity as heresy.
- While doing so, constantly bitch about how your beliefs are being denigrated and marginalized by the evil mainstream heretic christian churches. Claim that the cross is an offensive symbol of oppression, baptism is the cause of sin, the eucharist is the devil's invention, etc.
How's that for a somewhat belated new year's resolution?