People’s lives in this world cannot be separated from cooperation with others, both in their personal lives and business lives. Cooperative relationships cannot be run on the principle of trust alone, because they are prone to conflict and differences of opinion between the parties involved. Imagine if a partnership is not tied up in a clear contract, then your relationship with coworkers, friends, and even your partner can be damaged and detrimental to all parties. Therefore, it is advisable to always set out the cooperation relationship in a written agreement so that the legal relationship and rights and obligations are clear.