How do the rules of language affect writing and communication?

Communication is somehow incomplete without writing. Writing is a second form of information therefore the two play important roles in working together; and these two are found inside language.

The rule of language affects communication because without it there won't be any communication. Language is the pivot upon which every communication rotates. Even the disabled (Deaf and Dumb), uses a language method in communication thereby proving how important it is for a message to be passed through communication.

you didnt put the link on, so i cant read the paraphrase

we need to see the examples!