The Extraterrestrial Materials Analysis Group (ExMAG) is a community-based, interdisciplinary group providing a forum for discussion and analysis of matters concerning the collection, curation, and analysis of extraterrestrial samples. ExMAG is seeking applications for Secretary, Meeting Chair, Mars Subcommittee Chair, and Microparticle Subcommittee Chair. We also seek members for the Microparticle and Meteorite subcommittees and a social media coordinator. Applications are due December 16 for three-year appointments starting in January 2023. All applications will be normalized to career stage and ExMAG strives to include many voices. The full call, including position descriptions and application instructions, may be found at: