This guide offers practical and easy-to-follow advice, tips and additional sources of information to help you communicate clearly and effectively. Plain language, good  design and materials that are easy to use and understand are valued by everyone.  Know your audience and to communicate effectively.

Link: http://www.phac-aspc.gc.ca/seniors-aines/alt-formats/pdf/publications/public/various-varies/afcomm-commavecaines/AFComm-Commavecaines-eng.pdf