Holding the system and speaking or typing into it as soon as you arrive and need to communicate

Not looking at the device, realising what words are coming and repeating them as soon as you know. 

Not looking at someone's screen unless invited, and not finishing off sentences unless prompted to

Be unaided or aided, complex or simple, use high tech or simple solutions

Require support from a health profession, and a system that uses external items 

Be costly, and the user should only use the device for all forms of communication 

Is costly, and the user should only use the device for all forms of communication 

Require support from a health profession, and a system that uses external items 

Unaided or aided, complex or simple, use high tech or simple solutions

Ask an expert in the field to review it

Ensure it contains advanced terminology

Count the number of words and ensure it's long enough

Use a readability tool or test

Using short sentences, pictures and providing a hologram of a person talking

Using plain language, a picture or two, and directing them to where they can find more information 

Using a text to voice recorder in the language of preference

Using plain language, short sentences and telling people exactly what they need to know

Infographic, magazine article, website

Infographic, website, youtube

Magazine article, song, flyer

Newspaper, podcast, websites