It takes Gospel preaching, faith, repentance, and baptism to be made members. Also steadfastness in the Lord's Supper, true gospel doctrine, prayers, giving, and singing in the worship. Organization in local churches must be only elders and deacons. The Lord's church is important to you. Death is an appointment all will keep.
Death means separation of the body and soul.
You will be still be in existence a million years from today.