This document discusses professional training and development for learning developers (LDs). It summarizes research on the need for recognized qualifications and specialization in the field. It outlines a project with two phases: first, to scope the views of LDs on professional backgrounds, training requirements, and suitable training formats; second, to develop and deliver training, either by cherry-picking from other professions or creating training bespoke to LDs. The goal is to establish a consensus on LD professional expertise and consolidate the field. The presentation poses questions to LDs about their early career experiences and needs, and solicits ideas about what a handbook and training overview for new LDs should contain.