Best affilation programs for profit

[luxman226]

Hello i dont have much investment in me, i need to earn through affiliate marketing, I need guidance of which programs are good and will pay me genuinely. What type of investment i should invest to join a affiliate program, I heard some of the top programs available in internet are free. what are those please give me information if possible with guidance to earn and the amount of possible investment to succeed in that program. Guide me on the programs which you might have experienced profit. Help appreciated.