Hello Gouthami, 
                       For document verification, you need the following documents:
Rank Card
AP EAMCET Hall Ticket 2019
Payment Receipt of Counselling Fees

10th and 12th Standard Mark Sheet
Pass Certificate
Migration Certificate
Aadhaar Card
Domicile Certificate
Disability Certificate (if applicable)
Category Certificate (if applicable)
Income Certificate (issued after January 1, 2019)
NCC/CAP/Sports/Minority Certificates(if applicable)

For more details, visit:

https://engineering.careers360.com/articles/ap-eamcet-counselling

Hope it helps!