Winner of the 2019 Centennial Photo Competition Sigma Delta Pi / La Sociedad Honoraria de la Lengua Española 5 years ago Sigma Delta Pi congratulates Chapter Eta Upsilon of Illinois State University, Winner of the 2019 Centennial Photo Competition: Winner of Sigma Delta Pi’s 7th Annual Birthday Cake Photo CompetitionSigma Delta Pi’s Centennial Chapter Photo CompetitionSigma Delta Pi’s Triennial Convention and Centennial Celebration at the 101st AATSP Annual Conference in San Diego, CA: July 8-10, 2019