Hi Pedro, welcome to Steemit. God always heard your prayer. This is why I am here help you start with a proper way.First thing first, read the Official website FAQ until you truly understand what is Steemit and the way it is. (https://steemit.com/faq.html).
Your effort here will be rewards on your sincerity sharing. Be humble and never let greed control you.
Have fun exploring and posting your experiences in Steemit. Enjoy!
thank you friend