WELS churches located in Arizona, New Mexico and El Paso, Tx are located either in LWMS Grand Canyon East or Grand Canyon West circuit.  Below is a map showing the dividing line.  Any church can be a member by submitting their annual dues to the lwms.org . A church which has membership in LWMS will also choose a woman to be a reporter and she will receive information and updates about rallies, retreats and international conventions from the central office and from the circuit board.