here are the answers for your question-
NID is basically a design college where students are taught about designs in various fields.the eligibility criteria for the exam is-
students must have passed the Bachelor degree examinations, they should have a Full-time Diploma of minimum 4-year duration in any of the fields such as Design/ Architecture/Fine Arts/Applied Arts, after 12th standard, from any university .
UCEED conducts exams to get students for IITs and also to some design colleges. the eligibility criteria is-
students must complete the HSC exam/10+2 board exams.Students who will appear in the 10+2 board exam in the year 2021 are also eligible to apply for the admission under UCEED . 2021.
NIFT :it stands for National institute of fashion technology.This is India's premier institute for fashion design.The eligibility criteria for this exam is-
.UG: 10+2 or equivalent from a recognized Board
PG: Bachelor's Degree or equivalent from a recognized University
IIFT is a national-level management entrance exam conducted once in a year by the National Testing Agency (NTA), This exam is for the students who wants admission to MBA program offered by Indian Institute of Foreign Trade.The eligibility criteria for this exam is -
candidates should possess a Bachelors' degree of a minimum of 3 years in any discipline from a recognized university. Students should have obtained at least 50% marks in graduation .
Hope that helps
All the best.