ICAR AIEEA UG 2021 application form is expected to be released by National Testing Agency ( NTA ) on 31 March, 2021. And the ICAR AIEEA UG 2021 applications should be open till 30 April, 2021.
Refer here for more info - ICAR AIEEA 2021 Exam - Dates, Application Form, Syllabus, Pattern (careers360.com)
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Application form release date for ICAR AIEEA isn't officially announced yet, it was expected to be out by this month but it hasn't till now, NTA is the conducting authority regarding this, you can stay updated at the official website at https://ntaicar.nic.in/ the eligibility criteria to appear for this exam is passed 10+2 from a recognized board with 50% aggregate, in case of reserved categories there is relaxation of 10%,. the minimum age to be attained is 16 years as on 31st August of the appearing year.