Follow-up registration and proving of the endowment, preparing regulations and rules for the endowment, preparing the requirements for the duties of the principal in light of the endowment owner’s condition, collecting the financial dues of the endowment, reviewing and following up the activities and requirements of the endowment at various government entities, suggesting the development of endowments and making good use of them to achieve the purpose of their establishment, and managing endowment works under the supervision of the principal.