Promoting your socially responsible and sustainable event is essential to increase your visibility, credibility, and engagement. You should create a compelling and consistent event brand and message that reflects your social and environmental values and goals. To reach your target audience, you should use various channels and platforms, such as social media, email marketing, blogs, podcasts, media releases, testimonials, and referrals. Moreover, you should highlight your social and environmental features and benefits such as the causes you support, green certifications or awards you have received or applied for, sustainability tips or resources provided to attendees and partners, as well as sustainability stories or impacts shared from your event. Finally, encourage your attendees and partners to spread the word and advocate for your event.