4.Style The style of a particular piece must not only be consistent,but must also be proper for the message being conveyed and for the audience.We need to think of different registers: informal,formal,slang,written language,spoken language,etc. Consider:4. Style The style of a particular piece must not only be consistent, but must also be proper for the message being conveyed and for the audience. We need to think of different registers: informal, formal, slang, written language, spoken language, etc. Consider: