Richard Roberts is an experienced teacher and local education authority advisory teacher. He was National Training Adviser and Coordinator for the Welsh Language in Education at WJEC where he was responsible for the professional development of teachers of Welsh and Welsh second language. He has authored training packs and delivered training throughout Wales and beyond. // Enfys Thomas is an experienced teacher and Head of Department and Local Education Authority teaching advisor. She has organised and delivered CPD training for teachers in both primary and secondary sectors, locally and nationally. Enfys has created digital interactive resources to assist in the learning and teaching of Welsh Second Language, and authored a number of books and training packs for use at KS3 and KS4. // Tina Thomas is Head of the Welsh Department at Greenhill School, Tenby. She is Leader of Welsh Second Language for ERW and delivers CPD sessions for teachers locally and nationally. Tina has created resources for the National Grid for Learning; authored the learning pack `Camau Cwl' designed for latecomers to the language and she has contributed extensively to the HWB website. An experienced examiner Tina helped to develop and is Principal Examiner for GCSE Welsh Second Language.