East Vancouver — Samantha Itkin is about to begin a paid seven-week volunteer leave from her job at Wells Fargo in Vancouver. She’s one of just 21 Wells Fargo employees nationwide to be selected for the award. Itkin will teach work readiness, entrepreneurship and financial literacy during summer day camps at Junior Achievement’s J.A. BizTown in Southeast Portland. And she’ll help develop marketing materials for J.A. FinancePark, a traveling program for middle- and high-school students.