But the photocopy do contains principal sign. Its that it is not resigned . Then also they will reject it?

Dear Sarika Bajaj

They can reject it.

you have not submitted attested copy of 10th certificate ,So chances of rejection is very high.

But you should contact on this number

call Help-line Nos:
044-4292 5020 / 21
between 08:00 hours and 20:00 hour.

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Regards,
Askiitians Experts
Badiuddin