I don't know how to write Human resources requirement in my business plan. Our company is selling smart outlet.

I need help. I don't know how to write Human resources requirement in my business plan. Our company is selling smart outlet. Our product is available for sale on Amazon and also in home improvement stores such as Home Depot and Low's. When we write human recourse requirement, we have to mention number and description of personnel needed, including realistic required education and skill. So far, we have CEO, CFO, CMO and CTO.