Hii,
The online registration for Feb 2020 Improvement exam will be starts from August/Sept 2019.
The Exam will be schedule for Feb 2020.
Improvement Online Application form at their official website www.cbse.nic.com. In the application form for improvement exam you need to fill all required filled like name, roll number, date of birth, address etc. and submit the same on time or before last date.
Hope this will help.
Good luck!
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