Note :
If u had completed the course of education then u can apply directly in JNTUH.
If you are still pursuing the course then u need to apply through college principal only.

Follow the respective below links to get the complete info

Procedure For Name Correction

Procedure For Duplicates Marks Memo's
Procedure For Provisional Certificates (PC) & Consolidated Marks Memos (CMM) To B.Tech Students (against Undertaking in the case of R05 & R07 regulations)
Procedure For Addition of Grace Marks
Procedure For Class Change
Procedure For Provisional Certificates (PC) & Consolidated Marks Memos (CMM)-(if issue is pending for want of Photograph / Father’s name)
Procedure For Duplicate Degree Certificate
Procedure to obtain OD (Original Degree)
Procedure For Transcripts
Procedure for Recounting
Procedure for Revaluation
Permission For Scribe to appear for examinations