Hello Aspirant,

Yes, You can correct the mistake. On February 10, the National Testing Agency announced the closure of the CUET PG 2024 application period. Before the deadline for CUET PG 2024 registration, candidates may complete and submit the application at pgcuet.samarth.ac.in. The opportunity for CUET PG 2024 application corrections was set up by the NTA on February 11. Candidates have until February 13th, 2024, to make any necessary modifications to their applications within the CUET PG application correction session. The online computer-based CUET PG entrance test will take place from March 11 to March 28.

You can refer the below link for more details;

https://university.careers360.com/articles/cuet-pg-application-form

ALL THE BEST