There are no official dates announced by National testing agency for registration form. It is expected that National testing agency will announce the date soon. According to the national testing agency, the joint entrance examination mains will be conducted in 4 attempts. You will get for applying in joint entrance examination. These 4 times will be conducted in the months February, March, April and May. For the month of February exams, it is expected that the exams will be conducted in the third week of February. For the month of March 2022 the exams are expected to be conducted in the 4th week of March. For the months of April and June attempt the expected dates are in the 4th week of April and first week of June 2022 respectively. After this the first answer key of February session is expected to release in the second week of March 2022.

Read More about JEE Dates: https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/exams/jee-main/amp&ved=2ahUKEwiX2YqJlfr0AhVhVPUHHRfdDj8QtwJ6BAgIEAE&usg=AOvVaw1I2Ka-OjYWyCZRFJnsvWez