“…These needs can be met through various augmentative and alternative communication (AAC) systems, both high and low‐tech, using external devices or those within the body (e.g., sign language; Beukelman & Light, 2020). However, although it is widely understood that AAC provides great potential to enhance communication and increase participation for people with severe/profound intellectual disability (Light et al, 2019), many are left without any AAC (Feinstein et al, 2003; Hamm & Mirenda, 2006; Ward & Stewart, 2008). This means they are unable to communicate across a range of functions, including greeting, chatting, making choices about their lives, sharing information and asking questions (Dreyfus, 2007; Light, 2003; Ward & Stewart, 2008) Indeed, the Communication Bill of Rights (Brady et al, 2016) identifies 15 different communication rights, which if enabled, would lead to self‐determination.…”