The boys did this video for Ava's Voice to demonstrate a couple of activities for families and professionals to create awareness.
https://vimeo.com/433740740/71b9851b76
The following links are fun, if you have time.
This is a link to a TV show that highlights children with disabilities...he boys did this about 8 years ago.
https://www.tvokids.com/school-age/videos/ethan-and-gavin
This is a link to a speech Ethan did on Usher syndrome when he was 10.
https://youtu.be/XYq1sxEAOKw
These files require the free Adobe Acrobat Reader. It is available here.