The Purchase for Progress (P4P) newsletter covers topics on WFP's work to help smallholder farmers become major players in formal markets. As a five-year pilot, from 2008-2013, P4P changed the lives and livelihoods of farmers in 20 countries worldwide. Today, the P4P approach has expanded to more than 35 countries, as supporting smallholder farmers becomes part of WFP's core business. You can subscribe to the monthly newsletter from this link.
You can find the newsletters from 2015 here.