Fire Prevention Poster Contest Operation E.D.I.T.H. personalized fire prevention poster for contests. 100 lb card stock. Once the child colors the poster, a parent/guardian must complete the Exit Drills In The Home (EDITH) grid on the back and sign it. All family members learn about fire safety in the home. Finished size 11" x 17". Quantity: 250 500 1,000 2,500 List Price: $0.57 $0.49 $0.44 $0.34