Create 30 knowledge base articles for exciting cloud app

Num. of articles: 30
Words per article: 100
Industry: Internet/Software
Topic: Knowledge base articles
Tone: Instructional/Educational
Outline & Structure: I'm looking for a professional, highly trained writer with a fantastic reputation for delivering persuasive, informative, customer-focused copy to create 30 knowledge based articles that will help our customers succeed at using our app.

You should expect to write between 50-100 words per knowledge base article and create screenshots that will illustrate a step by step process to complete each help article.

A good example of content and annotated screenshots can be found here: https://support.desk.com/customer/portal/articles/5052-setting-up-twitter-as-a-channel
Extensive research needed: no
Extra notes: We will expect you to use the following software to create knowledge base article (experience with software not essential, but a bonus):

1. Screensteps - easy to use software that helps create knowledge base articles with text and screenshots
2. Trello - project management software