How do I sign up to become a B1G1 member? B1G1 Support April 27, 2020 01:41 Updated Follow Jump on board with B1G1 here! Related articles What are the requirements to become a B1G1 member? What kind of businesses are suitable for B1G1? How much does it cost to join B1G1? How does the giving actually happen? I do not own a business, can I still join and give?