No..No..No..Mr Alok Kumar Singh. India Study Channel is purely an English channel. However, Hindi words can be used to explain things as necessary.
Your thread title "can i write in hindi" should have been written as 'Can I write in Hindi?'
Pronoun 'I' should always be written in capital 'I'
The first letter of any language should be written in capital (Hindi, English, Urdu, Tamil, French etc)
@ We all learn good English through our mistakes only.
No life without Sun