There is a Wesleyan tradition of “Watchnight” services on New Year’s Eve which often took the form of a Covenant Renewal Service. The United Methodist Hymnal offers the following prayer in that tradition:

I am no longer my own, but thine.
Put me to what thou wilt, rank me with whom thou wilt.
Put me to doing, put me to suffering.
Let me be employed for thee or laid aside for thee,
exalted for thee or brought low for thee.
Let me be full, let me be empty.
Let me have all things, let me have nothing.
I freely and heartily yield all things
to thy pleasure and disposal.
And now, O glorious and blessed God,
Father, Son and Holy Spirit,
thou art mine, and I am thine. So be it.
And the covenant which I have made on earth,
let it be ratified in heaven.
Amen.

We’re not having a “Watchnight” Covenant Renewal Service, but I would encourage you to reflect on the prayer and the invitation nonetheless. For a New Year’s resolution, one could certainly do worse.