I go to a Baptist church. It is organized with all of the charities and preaching activity.
I do believe that its not my church membership that makes me a Christian. I go for the fellowship and group evangelism and charity activities.
What makes me a Christian is my faith in God. My faith is no way tied to this church. I just like to worship with other people who have the same faith.
I also believe that I have other brothers and sisters who are not members of a Baptist church. JWs think that only they are God's channel. I don't believe my church is God's channel. I believe His channel is the Holy Bible.
I have brothers and sisters in non-denominational churches, Methodist, Presbyterean, etc.
I believe that the Bible is our only authority -- no organization.