Hello Bharti, National testing agency is conducting the NEET 2020 and it has kept some rules regarding the uploading of documents for the NEET 2020 application, for the 10th class certificate, you have to submit it in the form of JPG/JPEG format and the file size should be from 100kb to 400kb. Make sure you do the following changes and reupload the document.

Hope this helps.

Thank you.