Generate lead for real estate agent

We are real estate broker firm, looking for someone good in creating leads for real estate. please share me your lead generation method in India, how you are going to do this, if you are going use any social marketing then tell us clearly. how I will select right person: You should have done lead generation before, you need write how you did in past You should have the success story, show me the leads You should show some result. without result I won't hire you without explain above three points, I will response to your email And answer me while bidding my project 18 + 67 = ??