How to get listed on Poloniex?

Could you please explain the process of getting listed on Poloniex? I'm curious about the steps one would need to take in order to be considered for a listing, and what criteria Poloniex uses to evaluate potential listings. Additionally, are there any fees associated with the listing process? I'm interested in understanding the entire process, from start to finish, so that I can make an informed decision about whether or not to pursue a listing on Poloniex. Thank you in advance for your help.