Should I request a recommendation letter from who has a professor title?

[Hicokuma]

Hi folks!

I am new to this forum, so please feel free to correct me if I make any mistake here

So I am trying to apply for a graduate program from EPFL, and it is stated in the requirements for recommendation letters that 'The recommendation letters must be issued by professors who are well aware of your work and qualities.' Does this imply that the academies I request for LoR must hold a Prof. title? Or could it be any academy who is willing to write me a LoR from my uni.?

It might sound like a silly question, but I am totally not familiar with the European education system. So any help will be really appreciated

[Ternwild]

Link the website where it gives its requirements.