Hey aspirant
The admission to all the diploma courses in Lucknow Polytechnic are done through Uttar Pradesh Joint Entrance Examination (Polytechnic) JEECUP. The eligibility criteria for this exam is different for all the courses.
Note - The extended last date for the application of JEECUP 2020 is 20 May, 2020 i.e. t oday.
Hope this helps.