Hello Sir,

You can either upload your thumb impression in vertical alignment or in horizontal alignment it will be accepted by the authorities if you upload it as per the specifications given below :-

-->> Passport size photograph (10-200 Kb in JPG format),

-->> Signature (4-30 Kb in JPG Format),

-->> Class 10th certificate and category certificate(50-300 Kb in PDF Format),

-->> Left-Hand Thumb impression (10-200 Kb in JPG format) and

-->> Postcard size photograph (4"*6")(10-200 Kb in JPG Format).

You can follow the given steps to make correction in your images in NEET application form :-

** Visit the official site of NEET 2021and click on the button saying' Correction in NEET UG 2021 Application form'.

** Now login using his login credentials.

** Edit/delete/modify the details whichever required in NEET 2021 application form.

** After making corrections just click on 'Preview and Submit' and then preview the form if it does not require further modification then just submit it.

** Now you will get an OTP on your registered mobile number and e-mail, just enter it and your correction will be submitted.

** Now take the print out of the NEET correction slip for future references.

For more details :-

https://medicine.careers360.com/articles/neet-correction-window

To solve the Test series for NEET 2021 for better finishing of preparation, you can get the Test series for your ward from the link given below :-

https://learn.careers360.com/test-series-neet-may/?product=56&icn=test-series-neet-may-2021&ici=exam_page

I hope this information helps you.

Good Luck!!