Hey,
IEMJEE (Institute of Engineering & Management Joint Entrance Examination) 2018 phase I exam date is from April 1, 2018 to April 20, 2018.

You cannot choose the exam date, you have to submit the IEMJEE Application form 2018 and the ADMIT CARD will be generated as soon as you will submit the application form.

You can download your admit card from the below link by entering your name and email address of your Guardian-

http://uem.edu.in/