It is important for the graphic designer to be fully involved in the preparation of prototypes, the tender documents and in reviewing the tender submissions. In cost-driven projects, designers often find themselves being the sole champion for quality. Accepting the lowest tender for a sign system can be a false economy as quality may suffer, resulting in a higher incidence of damage, repair, or replacement. A close working relationship between the designer and the sign manufacturer is essential if the preparation of artwork is to be trouble-free.