The Association of Placenta Preparation Arts, LLC (APPA)- The most comprehensive placenta preparation training available. APPA is an ever evolving, dynamic, international placenta preparation training and certification (APPAC) program and bloodborne pathogens training for placenta service providers. Built on the collective wisdom and accomplishment of industry pioneers, APPA elevates the standards for safety and ethics in placenta encapsulation education by combining time-honored traditions with scientific fact.