Sustainability Celebration Poster Sustainability Celebration Poster from Shaun Doniger Sustainability Celebration Poster Illustration and poster design for Portland State University's 11th annual Susatainability Celebration. gLike Sustainability Celebration Poster Illustration and poster design for Portland State University's 11th annual Susatainability Celebration. Illustration Graphic Design Typography Share R 7 n Shaun Doniger Graphic Designer Minneapolis, MN Follow Contact