A comprehensive joint venture agreement should encompass various key aspects. These include the venture’s objectives, its structure, contributions from members, and its duration. It also specifies details about employees, marketing, and the resolution of disputes. Further, the agreement outlines the distribution of revenues and expenses, confidentiality terms, responsibilities for debts and guarantees, ownership of intellectual property, and provisions for the termination of the joint venture. It’s always recommended to hire a lawyer to ensure a comprehensive and legally sound joint venture agreement.