A Memorandum of Understanding (MOU) is the most appropriate initial document to draft for setting out the general terms and intentions between two parties prior to starting detailed negotiations or creating formal contracts. It generally establishes mutual goals and clarifies the roles and responsibilities in a collaborative endeavor, without legal obligations. Service Level Agreement (SLA) is incorrect as it is more specific to the quality and level of service expected from a service provider, usually after formal contracts are established. A Business Partnership Agreement is a more formal contract that outlines the terms and conditions of the partnership, including revenue sharing and decision-making processes, typically created after the MOU. The Risk Control Assessment concerns identifying and evaluating the adequacy of controls to mitigate identified risks, not for outlining collaborative agreements.