On Saturday crowds will gather in Washington D.C. and around America for the March for Our Lives.
The demonstration is organized by a group of students who survived the Feb. 14 shooting at Marjory Stoneman Douglas High School.
FULL COVERAGE: Parkland school shooting | BLOG: Live coverage from D.C. | Local 'March for Our Lives' events
A number of posters for the march have been made available online for downloading and printing.
March For Our Lives “Color For Our Lives” poster-sized coloring book