Hello Utkarsh,

You need not worry for the mistakes you have incurred while uploading the documents. The admission authority of the GATE will open the correction window for GATE application form 2019 from September 24 to October 1, 2018. During this period, candidates who have made any mistake while filling the application form will be able to edit the same and then re-submit the application form.

Please go through the following link: https://engineering.careers360.com/articles/gate-application-form

Please feel free to comment below for further assistance.

All the best!