Dear Anil,

The document verification for medical colleges will take place during the second week of June.

Here is a list of required documents:

• Application Form print out
• Bank Challan copy
• NEET Admit Card
• Secondary School Certificate
• 2nd PUC or Class XII mark sheet
• Two passport size recent photograph
• Study certificate attested by Block education Officer or Deputy Director of Public Instruction (DDPI). 

Hope it helps.

Good Luck.

Since it's a predetermined facility, it's difficult to change the time for document verifications. But if you can talk with the authority, it can be settled. 

Just a suggestion : More specifically talk to the concerned authority where the verification will go in physical means. They will surely help you.