@Matheus Bragatto
Wholesaling is definitely a great strategy to start out with when you are new to the business and wanting to get started.
I have an investor/student right now who is 17 years old. I was 23 years old when I started and I wanted to use real estate as a way to pay for my college (without getting students loans.)
These are the steps I suggest when getting into wholesaling:
1. Choose the right area - look for supply and demand and good activity of cash and investors sales.
2. Start building a buyers' list of ready and qualified buyers.
3. Locate properties from "don't wanters" - property owners who are not selling yet, but going through some type of distress.
4. Put the properties under contract - make sure you put a contingency on the contract that allows you to back out of the deal or renegotiate if you don't have a buyer within the time period that you have the contract with the seller.
5. Market to your buyers list and online.
6. Write a 2nd contract with your end buyer - make sure they put a substantial earnest money down and ask for a financial statement to make sure they will perform and close.
7. Close, Rinse and Repeat. :)
The steps are pretty straightforward. Just develop each step of the way and take your time to really build your system.