It's pretty simple, I just need you to go to a web page. Create your account, then after that, complete the trial memberships. Each trial membership completed has a credit value added to your account, I need you to gain 1 full credit for your account. Also the trials are free to sign up on, these require you to register a valid debit or credit card to sign up on them. Just remember to cancel the trial(s) a few days before they are over.