Hi @Sneha_Samanta17 Our minimum requirements for a course are that it contains at least 30 minutes of video content contained within at least 5 lectures.
Here are some great resources regarding course creation:
How to Add Sections, Lectures, and Video Content to Your Course
Course Quality Checklist
Teaching Center: How to Plan, Record, Publish and Market your course
Teaching on Udemy: FAQ
Community - Course Creation Compilation
Course Creation Webinar w/ Jimmy Naraine
Webinar Replay: Making the Most of your Instructor Experience w/Katie Bent
Let me know if you have any other questions!
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