There are 3 types of membership of Affiliate Society, depending on the profile of the organization. Category A Society Membership: National organizations in communication sciences and disorders having individual members among their membership. Examples of this category are The American Speech-Language-Hearing Association (ASHA ), Speech Pathology Australia (SPA)and The Egyptian Society for Phoniatrics and Logopedics. (ESPL) Category B Society Membership: Multinational, regional, or local organizations in communication sciences and disorders having individual members among their membership. Category C Society Membership: Multinational, national, regional, or local organizations in communication sciences and disorders comprised of Societies as their membership. When your National Society/Association wishes to join the IALP as an Affiliated Society, please fill in and send the Application Form for IALP Affiliated Membership below.