When the admission to a university it's not so difficult, what is the more acceptable in using by English native speakers?
"Our university has an easy admission"
"Our university has a comfortable admission"
Our university has an easy admission process.
Our university has easy admission standards.
I can't get using "admission" as a noun in your example, seems like it needs something else. So I made it an adjective instead.
comfortable does not work in this context. That would be more like relaxed or to be at ease.