Thanks for the help,, I don't know how to do the paybal,, but I'll try to check it.

Go to the link I gave. You do not need a credit card, there are many ways in which money can be taken our of your bank account into a custodial account such as PayPal. Create an account with PayPal or other online transfer service. They are usually cheaper than sending funds via Western Union. Still having problems? Choosing http://support.italki.com/forums/20957977-Billing-Payments. On the Support page, located in the top middle of the following web page, Select "Submit a Request" to ask for further assistance.

I don't have a credit card,,, I want someone that I can send the money to him with western union.

You have to purchase Italki credit to have a session. https://secure.italki.com/payment/purchase.htm?src=italki-menu