Organic certification requires an Organic Systems Management Plan, also known as an Organic Farm Plan or Organic Handling Plan. These documents identify who is responsible for the organic operation and describe the management and recordkeeping practices to monitor implementation of that plan. The plan serves as a contract between the operator and the certifier. Most certifiers assist operators in developing their plan by providing forms and guidance documents. Organic Systems Management Plans must be updated at least annually in order to maintain certified organic status.