Hi @Saravanan2307
Welcome to the community! Our minimum requirements for a course is that it contain at least 30 minutes of video content contained within at least 5 lectures.
Here are some great resources regarding course creation:
Course Quality Checklist
Teaching Center
How to Become an Instructor: FAQ
Wistia Course Creation Compilation
You can also check out the Marketplace Insights feature which provides up-to-date, data on student demand, search volume, and revenue for a particular topic to help instructors decide what course to teach next.
For more information on the tool, please click here. You can also access the Marketplace Insights tool in your Instructor Dashboard, or via this link.
