We use things called widgets.
They are used for picture exchange ( bring me a picture of the item and I will give you the real item)
So I might prepare a ‘now and next ‘ board with someone.
They choose the activity, task, food, whatever you want.
Don’t forget you can aways make your own by taking photos and buying a cheap laminator. Rolls of Velcro can be purchased from craft shops or online.I actually think photos work well with dementia. So it’s not a generic cartoon type drawing of a bed , it’s a picture of the bed they use.
Also you can laminate photos of the contents of cupboards and stick the laminate on the door. So you can see at a glance what the cupboard contains?
This was a dismal failure with my mother, but nothing ventured, nothing gained!
@Izzy suggestion to contact the salt team is a great idea!