It is a survey conducted by a company that is sent directly to the email of the people who have been chosen for the paid survey, so answer it. When they do, they are paid in cash, with comp points which are then redeemed for prizes or direct awards. To receive a paid survey to fill out, you must be registered in the company and it should choose you for your survey. There are many companies of this style, and you can sign up for free in all of them. For each company you will have to fill out a profile with your data. Then each company analyzes your profile, and if it considers it appropriate, sends you a paid survey to your email address.
If you register in many companies it is likely that many surveys paid for month, then reach you can earn a good amount of money by only completing them. In addition, you can introduce friends to register at companies through you, and you can then charge a Commission for surveys supplementing them. What is paid for each survey varies greatly, between two and twenty dollars more or less. Having some luck, may be to win 300 or 400 dollars a month. It is a good figure if we take into account that is so easy to do work, that only takes a few minutes a day, you do it from the comfort of your home, without any commitment. It is money that can be useful to cover extra costs, to give you a taste or to save some money. Some facts to keep in mind: people who live in the United States or Europe can also fill out survey in English, have better possibilities of being elected for paid surveys and so it can make more money with this system.