bittrex consideration some factors
New blockchain features
Significant improvement over existing blockchain
Interesting, innovative, or unique application
Usefulness of use cases
Technological experience and reputation of token applicant and team
Market interest
more info :
Bittrex
Do I have to pay a fee for listing?
I hear have to pay if you want to list coin.
if I have to pay, how much should I pay?
Yes, you have to pay few BTC as fee.
Bittrex is now losing positions to exchanges like Binance, OkEx and Kucoin. Choose one of those - they will list your coin much cheaper and faster.