Fill in the Blanks 7 C's Online version Fill in the blanks by Ágnes Sebestyén 1 establish blueprint success levels part customers create Effective C communication is an important of business . To good business communication , it helps to have a of the 7 C's of effective communication . You can use your list of communication " " words to efficient communication at all of your company , and to help make interactions with more effective as well .