Guys, I'm a non-Eu (Brazil) and I was not accepted in EUSLIP program, and I believed I had a very strong application.
I cannot understand why.
Someone from outside the EU got an admission letter?

Hi, I hope you are fine.
I would like to ask you about EUSLIP. And if it is not private can i know your GPA work experience or training related to program?
Thanks in advance

As someone with experience on the admissions committee (I pre-selected LLM and PhD applicants at the European University Institute in Florence, Italy), I can tell you that there are a lot of factors that can be at play.

First, applications are not only assessed individually but also relative to others in the pool. Your application might be fantastic, but if there is one better and they only have one place to give out, then it's just how it goes.

Second, a lot depends on how your profile translates into application. I've worked with a lot of LLM applicants, and I've seen a lot of bright people who struggle to convey the strength of their background in an application. It's hard. It's really hard.
No one can tell you what the problem with your application was without a thorough diagnostic of your application materials.