News/Notes PhotoPro Network Honors Sherri Peterson Sherri Peterson, Marathon’s Director of Customer Service, thought she was on a routine assignment to oversee a Marathon booth during the tradeshow at the recent PhotoPro Expo in Kentucky. It wasn’t until she heard PPN PresidentDavid Ziser call her name to come to the podium to receive a “Special Presidential Award” that she realized that this […] Written by Marathon Press February 14, 2012February 14, 2012