Public Leadership Education Network Preparing women to lead, PLEN is the place to be if you are a college woman interested in exploring a career in public policy. PLEN offers seminars where, in 3-5 days, a student can discover how Washington really works, network with high-level women policymakers, and connect with people who can help her secure an internship, open doors to jobs, and launch her career. PLEN programs also offer other unique professional development opportunities, including salary negotiation, resume workshops and informational interviews.