Introduction to Technical Writing.

Technical writing is a field of professional writing on technical subjects. It is quite different from fiction or journalism. Fiction includes poetry, short stories, plays and novels. 

The goal of expressive writing is to express one's feelings through description and narration. However, if we want to read about rocket science or brain surgery, we need a technical writer to tell us exactly what they mean.

Technical writing aims to get work done, to change people by changing the way they do things.
Writing which helps in completing the work is a key part in all professions. Technical writing is a good field with a lot of growth and income potential.

The principles of the Technical writing are those:

1. Preparation
2. Research
3. Organization
4. Writing a draft
5. Revision

Technical writing requires preparation, such as, establishing the purpose of the document, assessing the audience, determining the scope, selecting the appropriate medium.