Hello,
You can fill out the Sainik School admission form online through the official portal.
First, register with your basic details, then upload the required documents and pay the application fee to finish the process. Before you hit submit, take a moment to read the eligibility rules and instructions carefully one missed detail could cause a mistake in your application.
For more details you can visit this article
https://school.careers360.com/hi/articles/sainik-school-admission-form
Thank you
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