Sigma Delta Pi Partners with GEICO for Special Member Discounts Posted on September 19, 2021 by Sigma Delta Pi / La Sociedad Honoraria de la Lengua Española in Member Benefits, Partners Click here for a Sigma Delta Pi Members Quote Related Published by Sigma Delta Pi / La Sociedad Honoraria de la Lengua Española View all posts by Sigma Delta Pi / La Sociedad Honoraria de la Lengua Española