The Balcom Agency has appointed Kathryn Hitt senior art director. Hitt joins the Fort Worth, Texas, shop, from TM Advertising in Irving, Texas, where she held a similar position. With over 10 years of experience, Hitt has worked with a variety of clients including American Airlines, Blockbuster Video, Pier 1 Imports, LaQuinta, Better Homes and Gardens, Dell and Pizza Hut. The agency has also installed Sarah Angle and Aaron Marez as copywriter and researcher and account coordinator, respectively. Angle previously was a junior copywriter at Fort Worth's Witherspoon Advertising and Public Relations. Marez, a graduate of Texas Christian University, recently completed an internship at Witherspoon.