International Day of Peace Celestial Blue Poster Design Template

Celestial blue-themed poster design featuring a minimalist blue plant with text promoting the International Day of Peace on September 21st. Ideal for use in social media campaigns, event planning, charity events, educational materials, or as part of awareness campaigns promoting peace and non-violence. Design emphasizes the importance of 24 hours of cease-fire and is perfect for organizations, schools, and communities that support global harmony.