(I fully accept that this is perhaps not quite a Mission Statement (or indeed a Vision Statement or Values Statement) or Mission Action Plan or whatever. I've tried to put down some things that the key decision makers like the PCC might be able to agree on and which might guide our planning. Perhaps most accurately it might be called "Some Principles and Priorities")
(No doubt it might also be helpful to have a kind of tag-line or church motto and a short memorable summary of what we stand for).
(Making disciple-making disciples of Jesus Christ might be a good key aim for any church. Hopefully those key activities of Mission, Maturity & Ministry might prove memorable. Other key ideas like gospel, Bible, prayer, Spirit, love, fellowship, good deeds might also hopefully stand out for people!)