T3 has appointed Lynn Pulsifer lead creative. At the Austin, Texas, shop, Pulsifer will work on the Dell online account. She previously was an associate creative director at Digitas in Boston. The agency has also installed Jill Runyon as a senior account executive. Runyon's new responsibilities include strategic account planning and creative execution on the i3 business. She arrives from Milici Valenti Ng Pack Advertising in Honolulu, where she was an account manager. Marc Stephens and Justin Shrier have joined as art director and technical designer, respectively. Stephens most recently was a senior designer at nearby Sibley/Peteet Design. Shrier was a sales associate at Aaron Brothers in Austin. In addition, T3 has added Allene Parnell as a quality assurance specialist. A graduate of the University of Georgia in Athens, Parnell recently completed a print production internship at the shop.