Pre-enrollment steps

#note: Once you have started pre-enrollment in one university you cannot do for others using the same credentials/Passport. This means, you cannot do Pre-enrollment for multiple universities(at least that was the case when I applied last year in 2021. Check out for this year).
So, When you have got acceptance from the university where you want to go and not from backup universities, only then proceed with pre-enrollment. Because it is directly related to VISA!

In case you have made the mistake, you have to ask the university where you pre-enrolled, to withdraw your application explicitly.