Refer and recruit three people to join the U.S. Chamber of Commerce and you will receive a complementary 1-year membership for the following year. It’s simple. First, create a new account or login using an existing account. Second, invite your friends and contacts to join using the convenient Contact Importer. Third, personalize your invitation.  Finally, check back to see who has joined!  If you have any questions, please visit our FAQs page.