Hello,
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There's no problem, you can correct your photograph on and before the dates. The dates aren't opened yet, so once they are opened you can correct them.
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Dates= correction window for NEET is on January 12 and ends on January 31st.
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You will receive a mail if your photograph is not clear or not suitable,in such case you edit it. If not let it be as same.
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Coming to qualification documents, there's no info about there correction. It's not mentioned any where that academic details can be corrected. But don't be worried. Once the dates starts information will be updated.
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You can visit nearby internet center for correction. They will help you out

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