Once certain that you want to join—and you've relied solely on Christian Science healing for a year or more—the next step is to get an application form.
These are available at any Christian Science Reading Room, branch church, or society; from a member of The Mother Church; or from a practitioner listed in The Christian Science Journal or The Herald of Christian Science. Or you may write to the Clerk of The Mother Church, The First Church of Christ, Scientist, Christian Science Center, Boston, MA, U.S.A. 02115.
After reviewing the membership requirements fill out the form and ask any Mother Church member to approve your application. This member will interview you, then forward the signed application to a teacher of Christian Science for countersignature. Applications received by May 1 or October 1 are acted upon in June or November, respectively.