I want to earn an extra money...you know how???

First: making money on Internet is not that easy as it sounds (it involves lots of work). When you say "sen money to my paypal account" you mean, let the owners of the websites deposit in your account, or sending money from your bank to it? 1) If it is the first, is easy, when you enter in a website (where you win cash, just insert your paypal address like you did here (with myLot) 2) If you want to deposit money from your own account, you need to enter the number of your credit card there, its also usefull to withdraw your "paypal cash" to your credit card (or other). If you don't own a credit card, you can enter your bank account information. You just need to explore a bit paypal (logged into it). If you just want to send and receive "few cash" just let your account be like it is, no account upgrade. Later, if you see that you are winning lots of cash, and your paypal withdraw limit can afford all the cash you won, upgrade to the account that offers the main "objects" you want to do.