Prior to Passover, it is mandatory that all chametz (leaven) be transferred out of your possession. Rabbi Strulowitz transacts a sale of chametz on behalf of members of the congregation and the community who authorize him to be their agent. It is best the completed document be returned to Rabbi Strulowitz in person. However if that is not possible, please return the document to the synagogue immediately via U.S. Mail or fax. Fax number: (415) 564-5629. A PDF of the document is linked below.