Do you love your Celtics?

Are you a registered supporter of the team? If so, you're in luck! We've put together a list of all the important information you need to know about being a registered supporter of the Celtics. First and foremost, being a registered supporter of the Celtics means that you are a part of a special community. You'll have access to exclusive content, discounts, and other benefits that are only available to registered supporters. To become a registered supporter of the Celtics, you'll need to complete an affiliation registration form. The form can be found on our website at affiliationregisteredcelticsupporters.org. Once you've registered, you'll be able to access our member portal, where you can find all the information you need about being a registered supporter of the Celtics. We hope this information is helpful, and we thank you for your support of the Celtics.