Outline

Create an outline for your document. Grab a paper or open your note taking app and list down what you want your document to contain. An example of outline should be:

Topic: Webpage

1.Overview

2.Introduction

3.Concept of Webpage

4.Scope of Work /Objective of Document

5.Webpage workflow architecture ( provide workflow)

Show people what you have come up with

Don't be afraid to ask for feedback or looking stupid. The end goal here is to finish the task and to do so properly, it is very beneficial to ask someone who has more knowledge about it. That is a better option than coming up with a documentation that did not serve its purpose.

Keep improving

Finally, take criticisms into consideration and use it as a way you can improve on your documentation skills. We are all humans that makes mistakes regularly so it is best to just keep trying to improve and do our best.