The Capital Area Metropolitan Planning Organization (CAMPO) will hold a public workshop for citizens to give input in the development of a growth concept for Travis, Bastrop, Caldwell, Hays and Williamson Counties from 5:30 to 7 p.m. Wednesday, Sept. 13 at the Allen R. Baca Center, 301 West Bagdad, Building 2. Give your feedback on how you would like to see this five county area grow.