components of academic and professional writing

• context - refers to a situation where professional writing is performed
• message - refers to the content of your document. it includes the main topic, details that support it (may be in the form of facts, statistics, etc.)
• language - the channel used to convey the message
• purpose - the reason or motive that you have when communicating
• audience- the readers of a particular professional text
• product - the output that you intend to produce after considering all the other components