The Brotherhood of the White Temple is a correspondence Church. It offers a series of lessons on every branch of occult, metaphysical and Spiritual Science, including healing. These lessons are divided into four Neophyte and twelve Temple grades. These sixteen grades require approximately four and one-half years to complete. Each grade has from twelve to twenty-seven lessons, one lesson being mailed each week. Upon completion of this course, the student may then be invited to enter the Inner Work of the Brotherhood.