The Picture Communication Symbols (PCS) system originated in the United States and designed to create professional looking communication aids both quickly and inexpensively. Tobi Dynavox PCS symbols – us./products/picture-communication-symbols-pcs Easy Read is an accessible format that makes written information easier to understand because it uses simple, jargon-free language, shorter sentences and supporting images. Photosymbols – Photosymbols are a popular set of pictures for making Easy Read information for people with a learning disability. These symbols are black and white and are useful for meetings, agendas and minutes. Bonnington Symbols – The Bonnington symbols are designed by Tom Orr and are free to use.