Speaking clearly, eye contact, being specific, and open to the other persons response.
One speaks, another hears.
Modes: The "hardware" systems that transfer information. Planning: Planning for the use of all available communications resources. Networks: The procedures and processes for transferring...
http://wiki.answers.com/Q/How_can_you_incorporate_additional_effective_elements_into_written_communication
How to incorporate additional effective elements into your written communication?