You want apply for architecture counselling through JEE Main Paper 2 result, first you need register on JoSAA when it opens, registration start 03 06 2025 at 17:00, then pay registration fee, fill choices of B Arch colleges and courses, lock before deadline, upload docs requested, counselling happen in multiple rounds, seat allotment come round wise, based on JEE Paper 2 rank and choices, then report to college if seat allot given.

1, Register on JoSAA portal from 03 06 2025 at 17:00 to participate

2, Fill choice list of architecture colleges and branches after login

3, Upload documents like JEE Paper 2 scorecard class12 marksheet photo id

4, Seat allotment happen after each round based on rank and choices

5, If seat offered download allotment letter and report to college before last date.

https://engineering.careers360.com/articles/jee-main-counselling