Law / Internet provider in Poland - signing a contract with my foreign passport [9]

Hello
I will come to lodz, Poland I want to make a contract with an internet provider for my notebook can I sign the
contract with my passport I am a foreigner or my ID
Thanks

Life / 'Migawka na okaziciela' card which entitles to travel by public transport in Poland [3]

Hello
I would like to know how does work migawka na okaziciela I mean how can I buy a monthly ticket for the transport in lodz and what is the price for one month

Thanks