DIRECTIONS OF COMMUNICATION
FEATURES OF TECHNICAL WRITING
TYPES OF BUSINESS LETTER
100

This communication is sent to people who are of equal level or status (between members of same division or department)

LATERAL COMMUNICATION

100

The reader should be able to easily understand the main message or point of the written work.

CLEAR

100

It is used in legal matters to assert some kind of wrongdoings. It aims to notify the one responsible for the said wrongdoing and demands a response that would address its effects.

Letter of Claim

200

This type of communication is sent by superiors to their subordinates

DOWNWARD COMMUNICATION

200

It should follow the prescribed writing standards which includes structure, pattern, format, and language.

FORMAL

200

It is a response to a letter of claim. It contains the response to the claimant’s statements, whether the claims are welcomed or not.

Adjustment Letter

300

This type of communication is intended for workers outside the workplace

OUTWARD COMMUNICATION

300

Graphs like tables, charts, figures, diagram, maps, pictures, and other illustrations are necessary in technical writing to support the written information provided.

GRAPHICAL

300

It reports situations which demand actions and decisions to be acted upon.

Letter of Request

400

An employee sends a message to a customer thanking them for their business and offering a discount on their next purchase. What type of direction in communication is evident?

OUTWARD COMMUNICATION
400

It should avoid inclusion of individual and subjective judgment in relaying information.

OBJECTIVE

400

It is a written message which serves as a reminder for a particular matter. It relays information to a large number of readers at the same time.

MEMORANDUM

500

This type of communication is sent by subordinates to their superiors. 

UPWARD COMMUNICATION

500

It is accurate when it deals with completely true facts.

ACCURATE

500

It is also known as letter of interest. It is written to ask for specific information regarding a particular subject matter

Letter of Inquiry