Could you help me with an organizational structure description, the type of organizational structure that I want in terms of suitability for the soup kitchen project, and the reasons?

i need to Create a communications management plan using

• Purpose
• Audience
• Date/Frequency
• Who is responsible?
• Authority to release?

Create a RAM or a RACI matrix.

• Research a responsibility assignment matrix (RAM) or a responsible, accountable, consulted, and informed (RACI) matrix for the key stakeholders in my soup kitchen. I would need the references as well. Thanks