Details.
Participants can enhance campaigns with environmentally conscious materials by demonstrating that the paper used in the mailing came from a certifiable, responsible source. The promotion runs January 1, 2027 through December 31, 2027, with registration from October 15, 2026 through December 31, 2027. Eligible mail includes First-Class Mail letters, cards, and flats; Marketing Mail letters and flats; and Nonprofit Marketing Mail letters and flats. The discount is 1%.