The PDA profile is becoming increasingly recognised in adulthood, often along with a late diagnosis of autism, ADHD, or both. Informed by current research on PDA in adulthood, our own clinical experience and the lived experience of adult PDAers, we have designed this presentation to assist attendees to further their knowledge and understanding of PDA and supporting strategies that are helpful. Our course is for the benefit of adults PDAers themselves, and for those who support them, including loved ones and professionals. If you are a professional working with adults, it is likely that you will be referred adult PDAers. We highly recommend attending this course so that you can recognise the profile and adapt your approach.