Typically, AIMS does not provide a formal correction window for ATMA. Candidates are advised to use the 'Preview' feature before final submission. If a critical error (like a wrong category or misspelt name) is made, candidates must contact the ATMA Secretariat at Pungutta, Hyderabad, via their official helpdesk email ([email protected]) with their PID and proof of the correct information to request a manual update.