The establishment of a cooperation agreement cannot be done indiscriminately. It is requested that a declaration of intent be considered valid and accepted by any nearby party. Understanding the protocol is an interim agreement, in the sense that it is followed and described in other agreements that completely/detail it, therefore, this Memorandum of Understanding contains elements that are contained only in substance or substance. For other aspects of this treaty, this situation is relatively identical to other agreements. It has already been mentioned that understanding the length of the agreement is itself a statement of intent or a statement of intent. The establishment of this statement of intent is very useful for the establishment of legal relationships, as will be understood by a letter from one party and its contents. Understanding the MoU is a document that contains mutual understanding between the parties prior to the agreement. The content of this joint declaration of intent must be concluded in a treaty so that it has binding powers. We can see a Memorandum of Understanding/Agreement by examining its characteristics. With regard to the above protocol, the characteristics of the Memorandum of Understanding are listed, including: In the economy, a protocol is generally a legally non-binding agreement between two (or more) parties that defines the terms and conditions of mutual understanding or agreement and accepts the requirements and responsibilities of each party, but without entering into a formal and legally enforceable contract (although a MoU is often a first step towards the development of a formal contract).   Although soft things are rarely seen in the multilateral field, transnational air transport agreements are in fact soft. A Memorandum of Understanding (Memorandum of Understanding) is a kind of agreement between two (bilateral) or more (multilateral) parties. It expresses an agreement of will between the parties and indicates a planned common course of action.
 It is often used either in cases where the parties do not involve a legal obligation, or in situations where the parties are unable to reach a legally binding agreement. It is a more formal alternative to a gentlemen`s agreement.   The Memorandum of Understanding is a statement of intent. The Memorandum of Understanding, which consists of two words, that is, the memorandum and understanding. 4. Because there are still doubts from each party in the agreement and it still takes time to think about signing a contract.