Sara Corrigan of Overland Park is a designer. But instead of making logos out of ink, she makes them with high school and college band students on football fields. “Marching band for me, the visual is what it is about,” says Corrigan. Corrigan has been involved with marching bands for more than 20 years, both performing and offering choreography expertise on her website March and Spin . She balances her time designing halftime shows, judging performances, and working in the cafeteria at an