Lynette M. Brown-Sow is preparing to return to entrepreneurship after a 22-year career with the Community College of Philadelphia. She is gearing up to leave her post as CCP’s vice president of marketing and government relations. Brown-Sow officially steps down on March 30. She will be honored during an event scheduled from 3 to 6 p.m. Monday at the Community College of Philadelphia’s Pavillon Building, Klein Cube at 17th, between Spring Garden and Callowhill Streets. Mayor Jim Kenney, former Gov. Ed Rendell and state and city dignitaries will be on hand to bid her farewell.