Do 2 learn is a great website with lots of resources in several areas. This link takes you to the language resources including functional communication, articulation, expressive, receptive, position, sequence, and personal safety.
The picture cards section has great resources including visual tools for functional communication, visual timetables, picture cards for daily living skills, cards to behaviour, and you can make your own visual timetable.
Do to learn- language resources/symbols/ visual timetable
SERC / Newbridge School
Barley Lane Campus, 258 Barley Lane
Goodmayes
Ilford, IG3 8XS
SERC is a service and information centre brought to you by Redbridge.