The letter from Pablo Engel requests a report from Ignacio Sanz regarding the activities of the IUIS Subcommittee on B cells and plasma cells for 2012 and plans for 2013. It informs Sanz that upon receiving the report, the subcommittee will receive 1000 Euros in financial support and requests Sanz provide bank account information. Engel also asks if the subcommittee is willing to write a position paper for publication in Frontiers in Immunology and an estimated timeline for its completion.