Affiliate program allows you to earn commissions by sending customers to their website

for more details Google it!

In affiliate program you are paid a fixed %age of the cost of any product sold by your reference. In online earning websites, you get a fixed percentage of the earnings of your referrals.

An affiliate program is a way for sites to pay for incoming traffic: when site A links to site B, there is some mechanism for site B to pay a referral fee to site A, depending on who follows the link and how valuable they are to site B. Site A is called an "affiliate" of site B, because it is associated with site B and uses it to provide a service to its users.

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Affiliate program is one technique to earn online money.Here I entire process of affiliate program(Keep in mind following terms are depend on affiliate company)

*Free signup
*Select banner or text
*Commission on each sale(Depends on company strategies)
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Many people jump into affiliate programs without making basic studies.Actually these programs are highly recomendable for online earnings.But learn and try is the best choice.

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final

you help someone to sell his product and you will get commission.
That's what we call affiliate


thanks all