Give him none of your personal information such as, full name, address, birthdate, your mothers maiden name, the bank you use, workplace and its location, home and work phone, any usernames, passwords, numbers for any credit cards and bank accounts, how much money you make and have, and any other personal information of yours that you have and own for your own personal business...Scammers use your information for illegal and criminal acts to make it looke like you did those things, which is all agains the Law.