A RACI matrix template helps identify who is responsible for what in the project or a process.
RACI stands for Responsible, Accountable, Consulted and Informed. It is great tool to help identify who is who in the zoo as they say and what are their responibilities.
The Four Roles in RACI Matrix are Responsible, Accountable, Consulted and Informed. Each stakeholder has their own responsibilities.
There should always be at least one person responsible for each activity in a process or a project, otherwise you will get in situations where it becomes chaotic.