Anyone who has a Digicel subscription can sign up for Mon Cash, the only restriction is that you must be 18 years of age or older. There are two ways to sign up to Mon Cash:
1) A Mini Wallet can be opened by registering yourself, dial * 202 # and follow the instructions. It's free.
2) To open a full Wallet with higher transaction limits, you need to go to a Digicel store or a Mon Cash Agent autorized for complete a registration form and a copy of your ID will be taken. It's free.
NB: all transactions are recorded from SMS messages, so there isn't necessary to have an internet connection