The documents required are

For General category

• GATE/ GPAT/ PGECET rank card and PGECET Hall Ticket .
• Degree Certificate of marks of qualifying examination.
• Memo of SSC or its equivalent.
• Certificate from 10th to Graduation.
• Residence Certificate for preceding 7 years of the qualifying examination i.e. Graduation in respect of candidates who have a private study.
• Integrated community certificate issued by the authority in case of BC/SC/ST candidates.
• In case of non-local candidates, Residence certificate from M. R. O of either of parents in Telangana for 10 years is required.
• Transfer Certificate
• Aadhar Card
• Income Certificate issued by MRO after 01-01-2019 will only be considered.
• Minorities – Degree TC containing minority status.

So,you should have degree certificate only then you can apply.Please write to your university for the issue so that results will be announced asap.

Thanks.