You'll want to identify at least three board members to meet IRS requirements. Pennsylvania law requires every nonprofit corporation to have a President, Treasurer, and Secretary (i.e. officers who perform comparable duties) and a single person may hold all three offices.
A limited liability company or a Low-Profit LLC can exist as a nonprofit limited liability company if the LLC is completely owned by a single tax-exempt organization and the LLC meets a dozen requirements as set forth in an IRS mandate called: “Limited Liability Companies as Exempt Organization Update.”
Steps for Finding Nonprofit Bylaws: Search IRS databases, request from the nonprofit directly, or check state nonprofit registries. Understanding Bylaws' Importance: Bylaws dictate governance, structure, and compliance for nonprofit operations.